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Granite : Discolouring of Granite Kitchen Counter

Tue, 03 Nov 2009 19:00:50 UT

Author: pfs67
Subject: Discolouring of Granite Kitchen Counter
Posted: 03 Nov 2009 at 7:00pm

I had installed a grey/dark grey/ivory with purple flecs Granite counter top in my kitchen a year ago, I clean or wipe the counter areas with a dish cloth whenever anything is spilt or after cooking and eating. It was sealed prior to my installation, which seamed right as I did the water test after the install. Now I just noticed that when I moved the place mats that the color under them is different than the rest of the counter that I wipe with the dish cloth or where the place mats are they remained the same color as when installed, my question is where I continually wipe is a darker color than where I do not wipe as often, what should I do to bring back the original colour?
Thanks

Granite : Cracks in Granite Countertop

Tue, 03 Nov 2009 00:02:15 UT

Author: saivenkat
Subject: Cracks in Granite Countertop
Posted: 03 Nov 2009 at 12:02am

Thank you so much for your comments; they were very helpful

Edited by findstone - Today at 8:12pm

General questions on all kinds of stones : Hones black Granite

Sat, 31 Oct 2009 18:45:26 UT

Author: ezclimb
Subject: Hones black Granite
Posted: 31 Oct 2009 at 6:45pm

Hello there: Love this website and forum. What an eye opener! Here�s my issue: Just bought a house that has what I believe to be a honed black granite (it looks mostly like �Nero Black� (the look of it reminds me of the soapstone we used as kids in grammar school but with grey flecks embedded in the stone). So it had some discoloration in it (like a grey haze) and stains that didn�t seem to be removed by typical means, so I thought I would use a enhancer & sealer product (I used the product made by �Stone Specific�). I applied as directed on the bottle at 10pm at night, but the next morning, it still looks like is sitting on top of the stone and was not absorbed into the stone. (Worse than that, it shows the wipe marks when I applied it. When I try to wipe it off, it then shows the wipe marks in the direction of my wiping). So my questions are: assuming this isn�t the right product for my stone, how do I take the product off (I tried soap and water and seems to do a good job, except it�s back to that dulled grayish haze)? Then, how do I properly finish the stone (and seal it if necessary)? I live in Westchester County, New York and would be happy to pay a professional to do this; however, by reading lots of posts on the site, it�s clear that many of those who actually get paid to do this work don�t have a clue. Thanks in advance for your help!!- Ed

Marble : Old stains in marble

Fri, 30 Oct 2009 14:45:11 UT

Author: Granite4Less
Subject: Old stains in marble
Posted: 30 Oct 2009 at 2:45pm

Hi Zarg,

There is no need to post the same thread twice in different categories, as you had already posted the this thread in Marble Stains / Spots..

Thanks

Marble Stains / Spots : marble damage

Fri, 30 Oct 2009 14:41:08 UT

Author: Granite4Less
Subject: marble damage
Posted: 30 Oct 2009 at 2:41pm

To call a profession is the best option for you as you had already gave a try..

Marble Stains / Spots : Old stains in marble

Fri, 30 Oct 2009 14:39:04 UT

Author: Granite4Less
Subject: Old stains in marble
Posted: 30 Oct 2009 at 2:39pm

You could try Poulticing Method, It is the combination of a very absorbent medium (it must be more absorbent than the stone) mixed with a chemical, which is to be selected in accordance with the type of stain to be removed. The concept is to re-absorb the stain out of the stone. The chemical will attack the stain inside the stone, and the absorbent agent will pull them both out together.

More info @ http://www.findstone.com/stainremoval.htm

Marble Stains / Spots : RAINFOREST BROWN/GREEN, MARBLE OF GRANITE?

Wed, 28 Oct 2009 20:25:14 UT

Author: Barry_NJ
Subject: RAINFOREST BROWN/GREEN, MARBLE OF GRANITE?
Posted: 28 Oct 2009 at 8:25pm

Well we've been living with it for a bit over a month now and I'm happy to report no problems...

Granite : Granite Steps Stained

Tue, 27 Oct 2009 22:20:59 UT

Author: Mason
Subject: Granite Steps Stained
Posted: 27 Oct 2009 at 10:20pm

I've tried several companies on and off the net. The mason also tried people he knows in the business. All we can gather is that a chemical reaction between the sealer and the granite took place. I'm having the mason pull out each step and replace it. He just did two of them yesterday.

General questions on all kinds of stones : Basalt

Fri, 23 Oct 2009 23:42:22 UT

Author: kiaralia
Subject: Basalt
Posted: 23 Oct 2009 at 11:42pm

We are considering basalt for our kitchen counter top. It is a dark grayish-black color and quite beautiful.

I know all stones can etch from acids in foods. Has anyone ever deliberately etched basalt with a food-safe acid in order to uniformly etch the stone? What does it look like? Or, is it better to try and seal it (someone told me NOT to seal it)? Would one etch and then seal? Thanks for all replies.

Aviva

Granite : Granite Steps Stained

Fri, 23 Oct 2009 03:47:39 UT

Author: Towanna
Subject: Granite Steps Stained
Posted: 23 Oct 2009 at 3:47am

The same thing happened to me! My steps were done a month ago and the first couple of days the steps looked great and then the guys came back to reove mortar from the pavers and seal them. Well the next day i noticed yellow stains in the patern of running water. Did you get an answer to your question? what can i use to remove this stain?

General questions on all kinds of stones : Is engineered quartzite safe to use on floors

Thu, 22 Oct 2009 15:00:41 UT

Author: jpper
Subject: Is engineered quartzite safe to use on floors
Posted: 22 Oct 2009 at 3:00pm

Sorry if this is double posted, but I got a message saying it wasn't accepted because of some error in the subject heading...

I am thinking of using engineered quartzite tiles for redoing my bathroom and kitchen floors. I understand that I should use a non- polished finish e.g. honed to maximize slip-resistance.

But are there special installation or floor preparation directions that I should be aware of, e.g., using only a particular kind of base (backer), mastic/thinset mortar, or grout? If so, what is the best type of base, sealer, adhesive, and grout to use for this application? Any special techniques? My main concern is preventing the tiles from shifting under pressure or popping off when walked on.

Additionally, are there issues with hardness of engineered quartzite when used as flooring, and its ability to withstand pressure and wear, humidity, temperature changes, etc. that I should be concerned about?

Any particular brands of quartzite tile that you would recommended more than others?

Thanks so much for your help! I really appreciate it.

General questions on all kinds of stones : Is engineered quartzite tile safe to use 4 floor?

Thu, 22 Oct 2009 14:08:33 UT

Author: jpper
Subject: Is engineered quartzite tile safe to use 4 floor?
Posted: 22 Oct 2009 at 2:08pm

Hi I am thinking of using engineered quartzite tiles for redoing my
bathroom and kitchen floors. I understand that I should use a non-
polished finish e.g. honed to maximize slip-resistance.

When I was considering this a few years ago I came across a few websites that said quartzite tiles weren't recommended as flooring, but can't remember why, nor can I find those same sites. Now there seem to be more sites selling QZ floor tiles. Is this because there was some improvement made to the product which would make it better to use for floors than before?

Additionally I have a few practical questions which I'm hoping to get answered:

Are there issues with hardness and its ability to withstand
pressure, humidity, temperature changes, etc. that I should be
concerned about?

Are there any particular brands of quartzite tile that you would most
recommended more than others?

Also what is the best type of sealer and grout to use for this
application? Is there a special type of mastic I should use?

Thanks so much for your help!

General questions on all kinds of stones : Dilemna in stone selection

Thu, 22 Oct 2009 13:28:14 UT

Author: Granite4Less
Subject: Dilemna in stone selection
Posted: 22 Oct 2009 at 1:28pm

Granite is a natural stone which is quite unique since, unlike man-made materials, these natural stones will show a variation in colour and has developed from a largely structural material to a stone that has numerous applications.

General questions on all kinds of stones : Granite square brown spots

Thu, 22 Oct 2009 13:20:07 UT

Author: Granite4Less
Subject: Granite square brown spots
Posted: 22 Oct 2009 at 1:20pm

I agree with Huanic .... You need an expert

Water marks : Water marks on quartz tiles

Thu, 22 Oct 2009 13:07:24 UT

Author: Granite4Less
Subject: Water marks on quartz tiles
Posted: 22 Oct 2009 at 1:07pm

How to remove water strains from quartz tiles?

Thanks

Granite : CLR bottle left on "black" granite vanity top

Tue, 20 Oct 2009 04:22:33 UT

Author: QGirl17
Subject: CLR bottle left on "black" granite vanity top
Posted: 20 Oct 2009 at 4:22am

I did the same thing but with a bottle of coffee cleaner solution (decalcifier that has amidosulfonic acid).
Totally bummed. Would love to know how to restore my granite!

Travertine : white dust reapearing on travertine

Mon, 19 Oct 2009 20:44:38 UT

Author: valsarth
Subject: white dust reapearing on travertine
Posted: 19 Oct 2009 at 8:44pm

You will need a wet vac to pick dirt and water. Mopping will not get it clean enough. Apply 4-5 coats Hillyards # 341 per their instructions. You will have a beautiful shiney floor that will need no maintenance for years.

Edited by findstone - 22 Oct 2009 at 1:20pm

Travertine : Sealing a wine cellar floor...Scabos

Mon, 19 Oct 2009 15:53:14 UT

Author: henrywilson
Subject: Sealing a wine cellar floor...Scabos
Posted: 19 Oct 2009 at 3:53pm

ONCE WE APPLIEDMINWAX SPAR URETHANE FOR SEALER. WE ALLOWED THE SEALER TO DRY 8HRS.EVERYONE INFORMED ME THIS WAS A GOOD THING AND PRODUCT TO USE. NOW,SOME OF THE BRICK LOOKS MILKY.CUSTOMER WANTED IT REMOVED. THEN I CAME TO KNOW. SOME SEALERS MAKE BRICKS SLIPPERY. IT IS BETTER TO ASK THE BEST BRAND FROM BUILDER HIMSELF.

Granite : Advice wanted on granite choice

Fri, 16 Oct 2009 03:02:05 UT

Author: Laja
Subject: Advice wanted on granite choice
Posted: 16 Oct 2009 at 3:02am

We are doing a partial and very budget minded remodel of our kitchen. We've added a large window, moved some appliances and cabinets but we're keeping our old cabinets (white painted wood with nice glass doors on upper cabinets), floor (rubber or vinyl terracotta looking tile) and appliances (stainless refrigerator-new, stainless sink-large double with built in drainboards, white dishwashers, white double wall ovens). The previous owners installed granite around the large cooktop on a peninsula (extends out from a plain wall--no abutting counters) which we think is verde peacock--looks like a greenish black with some shiny cream specks and rust specks. We want to replace the laminate perimeter counters with granite. Should we go with verde peacock knowing we won't get an exact match (the samples I've seen are greener than our existing granite) or should we use a different granite and if so, what? One counter would be about 12 feet long going into an L shape to abut the left side of the sink with about 2 feet as the bottom of the L and then 4 feet of counter on the other side of the sink ending at the wall ovens. Your suggestions are greatly appreciated.
Laja

Granite : Water/Liquid Soap Stain - Gold Bage

Thu, 15 Oct 2009 23:54:37 UT

Author: nortynorty
Subject: Water/Liquid Soap Stain - Gold Bage
Posted: 15 Oct 2009 at 11:54pm

I�ve had my granite in my kitchen for about 5 years and have been good about annually applying sealer to it with products purchased at Home Depot. However, the area around the liquid soap dispenser has a darker color than the rest of the granite. I am due to seal the granite again as it has been a year, this time I went to the granite distributor for the sealer purchase. They suggested leaving baking soda on the spot to see if it will remove/dry it. Is that what you would advise? How about a hair dryer/heat gun? Over the summer I was on vacation for a week and the stain was better although it did not disappear, I should have sealed it then but, it was the last thing I wanted to do after returning from vacation. I don�t want to seal it and then find that I am sealing in the stain�I look forward to your reply.

Edited by findstone - 22 Oct 2009 at 1:14pm

Granite : Help, my black ga;axy countertop was overheated

Thu, 15 Oct 2009 19:14:49 UT

Author: jasemine99
Subject: Help, my black ga;axy countertop was overheated
Posted: 15 Oct 2009 at 7:14pm

My mom accidentally put an overheated hot pan on our newly installed blackgalaxy countertop. Just about 15 seconds, after removing the hot pot, wenoticed the stoned seemed to be whitened and left a faded ring. Thesurface has no crack at all. But the crystal inside the stone seemed tochange the color from black to grey and white. The shape of the crystalalso looks like broken glass.

I assume the temperature of the hot pan was extremly high. My mom forgotto add water so it was "cooked" without water before put on thecountertop.

I asked the local marble doctor companies. I was told if it was damagedby heat, it is almost impossible to fix it as no one know how deep the damagewas.

Any suggestion from you? My heart was broken for this piece of stone. Itcost lots of money for us to install it.

Many thanks!!!

Travertine : Is 1mm grouting indentation OK on travertine tile

Thu, 15 Oct 2009 17:18:50 UT

Author: gromag
Subject: Is 1mm grouting indentation OK on travertine tile
Posted: 15 Oct 2009 at 5:18pm

My wife and I are arguing on the finish of our new bathroom tiles.
We have had travertine tiles installed with 2mm grouting gap. Today theinstaller has done the grouting but my wife is not happy because thegrouting surface is roughly 1mm deeper than the tiles'. She says thatit will be prone to develop mould but honestly I quite like the finishand I wouldn't like grouting and tiles to be levelled as I feel part ofthe beauty of these tiles will go. But I need a stronger argumentationthan just personal taste. So my question to you is, is groutingsupposed to be levelled to the tiles or can it be 1mm or 2mm deeper?Please consider it's a bathroom and it's around the shower area.

Thanks,

Giuseppe

Slate : Slate Kitchen backsplash - bad idea? Alternatives?

Thu, 15 Oct 2009 12:58:15 UT

Author: Jefry
Subject: Slate Kitchen backsplash - bad idea? Alternatives?
Posted: 15 Oct 2009 at 12:58pm

It is best to check with the manufacturer�s instructions for how to clean it in case there are any treatments applied to the stone. You will also need to re-seal your slate backsplash from time to time, to prevent discoloration and staining of the stone.Warm water and soap should be all that is required to clean your slate backsplash. Be careful about the cleaning materials that you choose, however, as abrasive cleaners and cleaning products can scratch and damage your beautiful slate. Here is a link that might be useful: Create a Unique and Fresh Kitchen with a Slate Backsplash

Edited by findstone - 22 Oct 2009 at 1:17pm

Marble Stains / Spots : Old stains in marble

Thu, 15 Oct 2009 04:54:36 UT

Author: Zarg
Subject: Old stains in marble
Posted: 15 Oct 2009 at 4:54am

Hello all,We were asked to strip an old marble statue (which had been painted some decades ago and that had several coats of different types of paint on it). We finally got to the marble, just to find some dark and yellow stains imbeded in the stone. They don't seem to come out with commercial compresses and after washing.Our next step is trying to bleach them so they don't look so dark. Does anyone have any suggestions or experience with this type of problem? Thanks a lot!

Edited by findstone - 22 Oct 2009 at 1:08pm

Slate : what furniture is appropriate on slate deck?

Thu, 15 Oct 2009 01:20:37 UT

Author: annedizon
Subject: what furniture is appropriate on slate deck?
Posted: 15 Oct 2009 at 1:20am

In my opinion, the best thing you can do is to buy a plastic cover for those table and chair legs. I bet they are available in your local hardware.

Marble : Old stains in marble

Wed, 14 Oct 2009 20:12:29 UT

Author: Zarg
Subject: Old stains in marble
Posted: 14 Oct 2009 at 8:12pm

Hello all,We were asked to strip an old marble statue (which had been painted some decades ago and that had several coats of different types of paint on it).We finally got to the marble, just to find some dark and yellow stains imbeded in the stone. They don't seem to come out with commercial compresses and after washing.Our next step is trying to bleach them so they don't look so dark. Does anyone have any suggestions or experience with this type of problem? Thanks a lot!

Edited by findstone - 22 Oct 2009 at 1:10pm

Limestone : scratches on outdoor limestone pavers

Wed, 14 Oct 2009 06:43:59 UT

Author: calculus
Subject: scratches on outdoor limestone pavers
Posted: 14 Oct 2009 at 6:43am

I have a step tread will some small scratches. The stone is quarried withg a natural split finish. It has a very dark surface color, so the scratches appear MUCH lighter.

Any help greatly appreciated

Edited by findstone - 22 Oct 2009 at 1:18pm

Travertine : To seal travertine or not to seal?

Tue, 13 Oct 2009 17:51:21 UT

Author: Granite4Less
Subject: To seal travertine or not to seal?
Posted: 13 Oct 2009 at 5:51pm

We recommend sealing all of our travertine products, it preventsstaining and helps with cleanup. Some travertine is denser than somelimestone, but they all vary depending on the vein of stone beingquarried.

Marble : Polishing Ground Marble

Tue, 13 Oct 2009 17:38:09 UT

Author: Granite4Less
Subject: Polishing Ground Marble
Posted: 13 Oct 2009 at 5:38pm

Thedeep shine seen on polished stone is achieved by rubbing the stone witha series of abrasive materials. The process is very similar to sandinga piece of wood. The stone is rubbed with a coarse abrasive grit,followed by finer and finer grits until the stone becomes smooth. Thescratches left behind from one grit are removed by the next, creatingfiner and finer scratches. The process continues until the scratchesare microscopic.

Marble Stains / Spots : stains on marfil

Tue, 13 Oct 2009 17:24:39 UT

Author: Granite4Less
Subject: stains on marfil
Posted: 13 Oct 2009 at 5:24pm

Try using a thin paste made from borax and water and gently rub the stain with it to lift it from the surface of the marble and avoid using very much chemicals of any kind until you know which chemical cleaner to use.

Granite : first time install with used granite,sry long read

Tue, 13 Oct 2009 05:01:06 UT

Author: PendletonCowboy
Subject: first time install with used granite,sry long read
Posted: 13 Oct 2009 at 5:01am

Hi, I am building a cabin a couple hundred miles away and was offered some granite (beats a laminate) that was installed in a kitchen so I went and removed it. It was a "L" shape and it lifted fine but broke on the corner of the "L". I was able to get it cut to the lengths I needed but have some repairs to do and not sure how.

First question is how do i fill the butt joints where there are 2 pieces coming together?

2nd question: I have a 15" piece that has broke in the middle from front to back, can i fix it with an epoxy or polyester resin?

One last question: after cutting back splashes, how do i polish the top edge. I have read 400 grit wet sand paper followed by tin oxide.

The counter is not glue down at this point just sitting in place.

many thanks!

Marble Stains / Spots : marble damage

Tue, 13 Oct 2009 00:23:29 UT

Author: pwaer
Subject: marble damage
Posted: 13 Oct 2009 at 12:23am

Argh. I was using phosphoric acid cleaner for floor tile grout. Was about done when I inadvertently set the bottle on the counter, thinking it was dry. It was not. I now have 3 dulled areas (fortunately, the color was not affected) on my marble countertop. Any remedies (short of never doing this again) or must I call in a professional?

General questions on all kinds of stones : Dilemna in stone selection

Mon, 12 Oct 2009 11:08:34 UT

Author: Kalind
Subject: Dilemna in stone selection
Posted: 12 Oct 2009 at 11:08am

Dear Sir/Madam (s),

I live in Ahmedabad, Gujarat, India which is a verydusty city. Maintenance of granite and marble would be too difficultand I do not like the texture of polished granite or marble. Othermembers of my family like it though, so we may go in for granite ormarble in the living room but such polished stone would look out ofplace in my bedrooms and dining room. I have the following questions:

1. Is there any limestone or any other stone which is available inIndia and looks like travertine? I was considering Shahbad yellow fromAndhra. Would it last and would it look good? Does it have a smoothsurface? Vendors here recommend only granite, marble and kota stone. Idon't want to go in for kota as it is too dark.

2. I have a small living room (size: 22' x 12'). In such a room,would marble/ granite look good or for maximum impact, we need a largerarea?

3. Vendors here say that marble/ granite don't needsealers. Aren't they wrong? If I were to apply sealer, would it bebefore or after installation? Which is the best quality sealeravailable here in India?

4. Vendors here do not recommend slate for flooring because they feel that they will break. Is it true?

5. Installers here have not heard about grouting with adhesives. Which is the best grouting adhesive available here?

6. Does granite with a riven finish become difficult to maintain?

It would be wonderful if you will answer these questions.

Thank you.

Marble Stains / Spots : stains on marfil

Sun, 11 Oct 2009 19:00:26 UT

Author: thomashoward
Subject: stains on marfil
Posted: 11 Oct 2009 at 7:00pm

Judging by advice given by most of the experts on here, it seems a poultice should work, that or re-polishing the area with varying grades of sandpaper. I think you may have to contact professionals for the poultice. Most reports indicate that they are very effective. I'm no expert btw. Did you ever get that stain sorted? Just noticed your post is a few months old..

Marble : Marble & Food Safety

Sat, 10 Oct 2009 11:41:28 UT

Author: Rochelle
Subject: Marble & Food Safety
Posted: 10 Oct 2009 at 11:41am

Thank you

Granite : Crack or fissure in Ubatuba?

Sat, 10 Oct 2009 04:32:23 UT

Author: Stillgreen
Subject: Crack or fissure in Ubatuba?
Posted: 10 Oct 2009 at 4:32am

The repair is very poor. The area should be properly rodded. Steel rods are supposed to be embedded in the stone at critical areas like sinks. If repaired properly, and with steel rods to prevent the crack from getting worse, I think the counter top can be saved. The bottom line is that the job is not correct until you are happy with it. If repaired properly I would accept the piece.
Perhaps the "repairman" is just not the right person to do the job.

Inform your better business bureau of the problem. Also have a representative from a different fabrication shop (or multiple) give you their opinion(s). Get their opinions in writing and use those to put pressure on the builder.

Granite : Crack or fissure in Ubatuba?

Thu, 08 Oct 2009 22:24:47 UT

Author: graniteowner
Subject: Crack or fissure in Ubatuba?
Posted: 08 Oct 2009 at 10:24pm

Hello,

We bought a new house with granite countertops. I am told the countertops are Ubatuba.

A month after move in, we noticed a 5 1/4" crack. It begins at the sink, and appears to run all the way through the granite. I've attached a picture.

The builder won't replace the slab. They came out to "repair" it once, and it made no difference. This picture you see is post-repair. They've offered to "repair" it again, but absolutely refuse to replace the slab.

As you might expect, their story is "it's a natural fissure." I think it is a stress fracture. The first repairman told us it looked like someone stood on the countertop.

Could I get any opinions on this? Should the builder replace the slab? Do this look like a natural fissure to you?

There's a slight chip on the edge, which you can feel.

Finally, can anyone recommend someone I could hire to write a report on this to submit to the builder, strengthening my case for replacing the slab?

We're extremely frustrated with the builder. Our plumber won't install a water filtration system until we resolve this. Installation involves drilling a hole, and he doesn't want to make the crack worse and get blamed for it. Understandable!

Any feedback would be appreciated.

Granite : Paradise Blue Granite & Azul Macauba Marble

Thu, 08 Oct 2009 07:56:16 UT

Author: Stillgreen
Subject: Paradise Blue Granite & Azul Macauba Marble
Posted: 08 Oct 2009 at 7:56am

Sealer in a wet environment is not a good idea. What in your shower is going to stain stone? Nothing that I can imagine. Routine maintenance (and the right knowledge) is all you require to keep your stone looking perfect.

The reason I advise against sealing in a wet environment is because water will get into the stone even though it is sealed. You want that water to evaporate as quickly as possible before water does what it naturally does...break down stone. That is grade 7 science talking. Water trapped in or even under your stone can cause all kinds of problems.

Using natural stone in a bathroom and shower is a perfect choice. As long as you learn as much about that stone as possible. Read some of the posts by a former member Maurizio. His guidance is priceless.

Marble : Polishing Ground Marble

Thu, 08 Oct 2009 07:45:17 UT

Author: Stillgreen
Subject: Polishing Ground Marble
Posted: 08 Oct 2009 at 7:45am

An angle grinder (variable speed) with a good backer pad. Start with 60, 100, 220, 400, 600 grit, then use a buffer to bring out a nice shine. You can get into something more professional, but I think this will make life easier and keep your costs minimal. In between the different grits of sanding disk dip the handle in water to clean and keep it wet, also you can use a little spray bottle to keep the stone moist. You will need to fashion a way of holding the handle while you run the grinder. make sure when you get to 220, you have no deep grind marks. This will take practice. I can steer you to more professional tools if you want, I think they are not really needed for your kind of work.

I hope this helps, Please feel free to ask more questions.

Marble : Marble & Food Safety

Thu, 08 Oct 2009 07:35:31 UT

Author: Stillgreen
Subject: Marble & Food Safety
Posted: 08 Oct 2009 at 7:35am

My grandmother has a white marble counter top in her kitchen. It has never been sealed, she bakes almost daily. Most marbles are non-pourous. The sealer will most likely leave a residue on the surface of the stone.

I suggest using a detergent formulated for natural stone. It will clean and disinfect your counter top. If you want to use it before and after you cook, you will be better off than sealing it.

General questions on all kinds of stones : scratches on silestone

Wed, 07 Oct 2009 17:56:34 UT

Author: Granite4Less
Subject: scratches on silestone
Posted: 07 Oct 2009 at 5:56pm

However silestone countertops are not easily scratched as the Silestones are naturally scratch resistant because of the quartz in the material, still if you had your tops scratches its best to call the installer.

Thanks

Marble : How do I clean my marble?

Wed, 07 Oct 2009 17:44:30 UT

Author: Granite4Less
Subject: How do I clean my marble?
Posted: 07 Oct 2009 at 5:44pm

Cleaning marble properly is very important to maintain its shine, marble floors needs to be cleaned regularly with damp rag and lukewarm water. There are also lot of commercial marble cleaners and polishers that are available in the market that will bring the shine of your marbles back.
Thanks,

Edited by findstone - 09 Oct 2009 at 6:46pm

General questions on all kinds of stones : Joints Between Worktop

Wed, 07 Oct 2009 17:36:44 UT

Author: Granite4Less
Subject: Joints Between Worktop
Posted: 07 Oct 2009 at 5:36pm

I will recommend that you would have to call that person or company who had done the installation of your worktops.

Thanks

Travertine : To seal travertine or not to seal?

Wed, 07 Oct 2009 00:38:12 UT

Author: Jenn
Subject: To seal travertine or not to seal?
Posted: 07 Oct 2009 at 12:38am

I have read several postings about using travertine in bathrooms. I am planning on remodeling my bathroom and using travertine in the shower and on the floor of my bathroom. I am very confused about the issue of sealing. Somepostings suggest not sealing yet I have been told it is very important to use a sealer to prevent it from taking water and to make it easier to maintain. I have also heard that certain finishes don't require to be sealed such as a hone-finished, is this true? Can anyone explain their point of why you would and would not seal travertine in bathrooms??? Thanks!

Marble : Polishing Ground Marble

Mon, 05 Oct 2009 21:18:44 UT

Author: Knapper
Subject: Polishing Ground Marble
Posted: 05 Oct 2009 at 9:18pm

Hi. This is my first post here so be gentle if I get off on the wrong foot.

I am a flint knapper and make stone arrowheads, spear points, knife blades etc. Recently, I began mounting some of my stone knife blades in cultured marble handles. Once I've ground the handle to shape with a wet bench grinder and 80 grit diamond wheel, it has of course lost all it's shine and is scratched like you wouldn't believe. Currently, I use a finer grit diamond wheel to take out the major scratches and then begin hand sanding the handles with sandpaper. In the end, I am using 2000 grit wet paper.

Some marble has a respectable finish and some are rough as can be with no shine at all.

I have searched high and low for some sort of wet/dry sanding/polishing tool that I can use on these handles. Hand sanding is very time consuming. The handles range in size from 5" long x 1-1/4" wide x 3/4" thick down to smaller pieces. As you can imagine, a 4" wet grinder would eat the ends off my fingers since I have to hold the piece in my hand while sanding it. Since most of the handles have multiple contours, I need something small and flexible. Some sort of bench grinder set-up would be ideal but I haven't found anything like that.

Other than lithic rock, I am pretty much in the dark about working stone (and this is all cultured marble anyway). I am not interested in attaining a commercial shine on the knife handles but I do want then to be smooth and have a nice luster. Are you aware of any method I can use to polish these knife handles? And if so, a source for the materials?

Thank you very much for any assistance you may offer.

Granite : Can Granite be sealed against acidic liquids?

Mon, 05 Oct 2009 21:00:48 UT

Author: lauriep
Subject: Can Granite be sealed against acidic liquids?
Posted: 05 Oct 2009 at 9:00pm

Hi,
Just installed new granite countertop. Can it be sealed against acidic liquid spills and such? If so, what granite sealer would you recommend? Thanks for any input or suggestions....

Marble : Marble & Food Safety

Mon, 05 Oct 2009 12:04:24 UT

Author: Rochelle
Subject: Marble & Food Safety
Posted: 05 Oct 2009 at 12:04pm

Hi, I would like to know if Marble needs to be sealed in order to be food safe. The marble I plan on using is crema for rolloing out dough, chocolate decorations etc. Appreciate receiving some advice as in this part of the world no one seems to be able to answer my query. Thanks Rochelle

Granite : Is "Labradorite River Blue" real granite?

Sat, 03 Oct 2009 07:50:47 UT

Author: Labradorite Fan
Subject: Is "Labradorite River Blue" real granite?
Posted: 03 Oct 2009 at 7:50am

Hi Amy,
I joined the forum!! I would also love to see Bergzy's Labradorite.
Going to take the wife to see the Labradorite Verde tomorrow.
I think we are getting closer and close to going with the Labradorite.
Take care,
Al.

Granite : Paradise Blue Granite & Azul Macauba Marble

Thu, 01 Oct 2009 13:43:50 UT

Author: Granite4Less
Subject: Paradise Blue Granite & Azul Macauba Marble
Posted: 01 Oct 2009 at 1:43pm

The process of granite sealing will take time but you need to use a natural granite sealing product, and it would be done by the professional granite sealers. Some types of granite also requires periodic sealing.

Thanks,

Edited by findstone - 06 Oct 2009 at 4:43pm

General questions on all kinds of stones : marble floor mishap

Thu, 01 Oct 2009 05:16:03 UT

Author: tidy
Subject: marble floor mishap
Posted: 01 Oct 2009 at 5:16am

Hi! I had urethane coating applied to my marblefoyer floor by mistake.Crema Marfil marble. the product was Bona Stone Floor Refresher. What recourse do I have now to deal with it . I have no idea what to do. Would so appreciate your help. Thanks Tidy

Granite : cracked granite

Wed, 30 Sep 2009 12:21:46 UT

Author: Darvin
Subject: cracked granite
Posted: 30 Sep 2009 at 12:21pm

When the water is on full blast the sink is blocked and the water runs down very slowly. I found a product in the supermarket with acid to break down grease and clogging particles.

Edited by findstone - 06 Oct 2009 at 4:42pm

Water Stains : Black Composite Granite Sink

Wed, 30 Sep 2009 12:19:37 UT

Author: Darvin
Subject: Black Composite Granite Sink
Posted: 30 Sep 2009 at 12:19pm

I have a granite sink cutout and want to use it as a cutting board.What would be a good backing so it does not scratch the counter topwhich is not granite.

Granite : blue bahia

Wed, 30 Sep 2009 10:22:42 UT

Author: Nefelli
Subject: blue bahia
Posted: 30 Sep 2009 at 10:22am

I am thinking about getting Bahia Blue too- Have you resolved your issue at all? What happened?

Granite : Blue Bahia Granite discoloration?

Wed, 30 Sep 2009 09:54:16 UT

Author: Nefelli
Subject: Blue Bahia Granite discoloration?
Posted: 30 Sep 2009 at 9:54am

My husband likes a Blue Bahia granite from an Italian quarry for a kitchen island with prep sink and a long counter. A vendor, who doesn't carry Bahia Blue, advised me that Bahia Blue will change color through oxidation and that the white will yellow. I'm worried that it may not be the right pick. I cook 2-3 full meals a day so it will see use and moisture. Should we be looking at something else and if so what is a good blue color stone for us? Has anyone worked with Bahia Blue? Thanks.

Limestone : Cat urine on limestone

Wed, 30 Sep 2009 07:08:09 UT

Author: bellabean
Subject: Cat urine on limestone
Posted: 30 Sep 2009 at 7:08am

We have limestone flooring in our laundry room, and our cat recently had an accident on it so I'm trying to find out how to clean feline urine from limestone. I cleaned it with water immediately but it still has an odor, and I think it may have seeped into the grout as well. Any ideas on how to clean this from the limestone and grout without damaging it? Thanks -

Marble : Discoloration by Factory Sticker

Tue, 29 Sep 2009 21:02:14 UT

Author: tidy
Subject: Discoloration by Factory Sticker
Posted: 29 Sep 2009 at 9:02pm

A urethane coating was applied to my marble floor my mistake. How to I remove it and proceed after that. Product was Bona stone floor refresher. thanks so much. Tidy

Travertine : Rusted iron ore in Travertine?

Tue, 29 Sep 2009 09:47:02 UT

Author: atlasshrgd
Subject: Rusted iron ore in Travertine?
Posted: 29 Sep 2009 at 9:47am

Not by any means to cheapen the help that user Stillgreen provided, but any other knowledgeable opinions I can get would be more than helpful, because this issue has been escalated to the BBB, and may have to go to court.

Travertine : Travertine Paver Install

Tue, 29 Sep 2009 01:21:12 UT

Author: schleng
Subject: Travertine Paver Install
Posted: 29 Sep 2009 at 1:21am

Hi,You may have already completed your project, but here is some information.The travertine pavers you have are on the line of tumbled travertine pavers. The uneven or wavy edges are typical of those tumbled pavers. Some people like that look and they are usually not cut...just left that way. Regarding the sand you can use either the regular sand or polymeric sand. Polymeric sand will harden very fast which is a nice feature. However, this makes the application more permanent. It can be chisselled out if a problem occurs, but it's not quite as simple as the regular sand, which does not harden. It seems that more and more contractors are using the polymeric sand. Good luck (if you are still there!)

Edited by findstone - 29 Sep 2009 at 11:17am

Granite : scratched granite

Mon, 28 Sep 2009 13:55:02 UT

Author: morestone
Subject: scratched granite
Posted: 28 Sep 2009 at 1:55pm

Black Granite is hard, but easy to be scratched as well. The granite countertop from factory is usually applied with plasit film to prevent any outside scratch.

Granite : chain oil on silver granite

Fri, 25 Sep 2009 04:24:21 UT

Author: Stillgreen
Subject: chain oil on silver granite
Posted: 25 Sep 2009 at 4:24am

use a poultice. I guarantee it will work. A poultice for oil based stains. If used properly it will solve your problem. see the literature section at mb stonecare. They advertise at the top of this page. they sell a very good and inexpensive article on the stain removal topic. It will be all the info you need to solve the problem.

General questions on all kinds of stones : silestone discoloration

Fri, 25 Sep 2009 04:20:27 UT

Author: Stillgreen
Subject: silestone discoloration
Posted: 25 Sep 2009 at 4:20am

It is possible you have gotten a slab or slabs which have faded due to UV rays. Silestone being a man-made product is not perfect and is not fully understood even by the manufacturer of the product. I fabricate custom products from both Natural stone and Silestone (as well as other "fake stuff" manufacturers). I have found the product support staff for silestone like products to be very puzzled by most of my expieriences with the material. I have expierienced fading, staining, expansion and contrtaction, to be some problems.
Can you tell us how wide the band is? Does it seem to be a straight line? have you tried to shine light on the surface in different directions, in order to establish that what you are seeing is not a shadow? Does the counter top area near the stove get warm while you use the stove or oven? Is there a chance that grease or another cooking product has stained the material?

It is strange you are noticing it now. Is there any extreme change in the area, such as new stove/oven? possibly the oven has been on for a very long time like in self cleaning or cooking a turkey.

Any more information can help. I would recomend contacting a silestone dealer, they can have a service rep view the situation. There should be at least a ten year warranty, and hopefully it applies to your problem. At any rate don't let it go until they give you an explanation or a reason why your warranty doesn't cover the problem if applicable. Let us know.

Slate : what furniture is appropriate on slate deck?

Thu, 24 Sep 2009 14:35:20 UT

Author: Jotham Magnus
Subject: what furniture is appropriate on slate deck?
Posted: 24 Sep 2009 at 2:35pm

The dark brown, dark-green, or black is due to the presence of such minerals as hornblende and biotite mica. Themolecules of these minerals entwine in a way that makes granite hard,difficult to damage, generally impossible to scratch, heat resistant,and durable. This makes granite an ideal choice for outdoor flooring, such as patios, decks, balconies, paved paths and other outdoor applications.

Granite : discolored granite

Thu, 24 Sep 2009 01:15:39 UT

Author: garriej
Subject: discolored granite
Posted: 24 Sep 2009 at 1:15am

Had granite counter top installed. They sanded and polished a seam, looked good for a couple of months.Now dull and hazey or discolored, dull on outer areas of seam. 1 1/2 to 2in on both sides.Did they go through a clear coat or something. Anything I can put on it to make it shine again? Laquer,clear,paste wax,etc.If they cut into a clear coat and its polished again the dull area might move farther out depending on how far out they polish.
HELP

Marble : Discoloration by Factory Sticker

Wed, 23 Sep 2009 01:17:02 UT

Author: SoCalGraniteguy
Subject: Discoloration by Factory Sticker
Posted: 23 Sep 2009 at 1:17am

We are fabricating a new kitchen from Statuary White, however after removing the Antolini Sticker...the glue appears to have discolored the slab...Should we try a Poultice or will it eventually bleed out and back to normal?

John

Travertine : Sewer backup

Tue, 22 Sep 2009 15:02:50 UT

Author: wally
Subject: Sewer backup
Posted: 22 Sep 2009 at 3:02pm

Our sewer line backed up flooding half the house. Both bathrooms have travertine floors and the master bathroom shower is a peach travertine. There isn't noticeable stains but the water/sewage was ankle high even in the shower. I wanted to know if chemicals, etc. in the sewage could have damaged the tiles and we just can't see it yet. I know that we can't get the same exact tiles again but we have this travertine throughout the house.

Marble : How do I clean my marble?

Sat, 19 Sep 2009 10:54:45 UT

Author: Albert
Subject: How do I clean my marble?
Posted: 19 Sep 2009 at 10:54am

Well i would suggest you to go with chemdryclean. It's best solution for floor cleaning, marble cleaning, tiles cleaning and carpet cleaning etc.

Edited by findstone - 19 Sep 2009 at 2:06pm

Slate : Food stains on slate

Sat, 19 Sep 2009 05:38:05 UT

Author: Kate
Subject: Food stains on slate
Posted: 19 Sep 2009 at 5:38am

We installed slate floors in the kitchen and dining areas of our newly constructed home. The floor was sealed, but food stains immediately began to appear. The installer scraped away at the surface stains, and reapplied the sealer twice . . . but the porous stone continues to stain - the sealer seems to be totally ineffective. How can we get the stains up . . . and what sealer should we use to prevent staining from food and drink?

Marble : Clean your carpet....

Fri, 18 Sep 2009 16:58:55 UT

Author: Albert
Subject: Clean your carpet....
Posted: 18 Sep 2009 at 4:58pm

You can steam clean your carpet with little or no cleaners provided you pretreat any stains before you start. Shampoos and foam cleaners tend to leave a residue which in turn will attract dirt again. Good luck.

Edited by findstone - 19 Sep 2009 at 2:04pm

Water Stains : Pebble Tiles are turning to be a fashion.

Fri, 18 Sep 2009 08:46:13 UT

Author: wyg3035411
Subject: Pebble Tiles are turning to be a fashion.
Posted: 18 Sep 2009 at 8:46am

Pebble Tiles are turning to be a fashion.
Many retail company are beginning to sell pebble tiles.

Why are pebble tiles turning to be a fashion?
The first, it is none-slippery. That you do not need worry about falling down in the wet bathroom.

The second, it can be use for massage. Massage feeling you gotten from the pebble stone will definitely make you relaxed. That is the reason why most of the people like pebble tiles.

Third, easy to install. When you cut the pebble tile, you only need use scissor to cut the backing mesh. No special tool needed.

Fourth, Pebble tiles are natural and elegant. No breakage and no scratches.

Edited by findstone - 19 Sep 2009 at 2:01pm

Granite : Granite, possible crack: Should I go ahead with fa

Thu, 17 Sep 2009 12:34:48 UT

Author: abjunk
Subject: Granite, possible crack: Should I go ahead with fa
Posted: 17 Sep 2009 at 12:34pm

We selected and bought a slab of Madura Gold. The slab has lots of crystals, fissures and patterns. While discussing possible fabrication options at the cutting shop, I noticed a crack(?) which is filled up with a transparent material right in the middle of the slab. It is almost invisible but I can feel it when I move my hand over it. My fabricator told me that such defects are very common for such stone type. He said 90-95% slabs would have something similar.

Is this common? Has anyone encountered such imprefections?
Should I go ahead with the fabrication and install it on our island?
Any comments and advice would be most welcome. Thanks.

Granite : CLR bottle left on "black" granite vanity top

Thu, 17 Sep 2009 03:20:53 UT

Author: JohnP
Subject: CLR bottle left on "black" granite vanity top
Posted: 17 Sep 2009 at 3:20am

Hi. I have just installed a granite vanity top (Manufacturer says the colour is Black....I'm assuming its a mix granite/calcite type stone).
My wife had placed a bottle of CLR on the vanity for about 5-10 minutes. When she removed the bottle, there was a light stain(etch?) in the rectangular shape of the bottle.

I have found a bunch of advice ranging from:

1) Try a poultice
2) Let it evaporate
3) try a 10% vinegar to 90% water solution
4) Try a granite cleaner
5) Try a light non-acidic dishsoap
6) Try acetone then a colour enhancer

I will admit that I am no geologist and have zero practical knowledge of granite upkeep.

Is there anyone out there that has experienced a similar issue that has tried something that works....
My desired result is to restore the stone to what it looked like before.

Thanks all.

Granite : Does the furniture market become well your place?

Wed, 16 Sep 2009 14:36:22 UT

Author: ArleneMadlyn
Subject: Does the furniture market become well your place?
Posted: 16 Sep 2009 at 2:36pm

I don't know about the handcrafted part, Tater. They are an old,established furniture source, though. And like almost all similarcompanies, they have had to transition from being a manufacturer to adesign and marketing firm. They have had to outsource actualmanufacturing to Asia to satisfy consumers' demand for lower prices.
Bassett's problem is that they cannot find a good niche in themarketplace. They are not the low cost producer because they still havetoo much overhead. There are hundreds of other importers with similarmerchandise that can kill them on price. So they have had to raisetheir prices and add some style and celebrity endorsements.

Marble : How do I clean my marble?

Tue, 15 Sep 2009 08:22:43 UT

Author: tina06
Subject: How do I clean my marble?
Posted: 15 Sep 2009 at 8:22am

hereblow is the suggestion for your reference,
If you have tougher stains on your marble that cannot be removed with dish soap and water, you can try using a marble polishing powder. These powders are available at most hardware and home improvement stores and come with complete instructions on how to use them to clean your marble.
If you have a particularly tough stain that won't come out with the soapy water or the polishing powder, your best bet would probably be to call a professional marble cleaner or restorer to tackle the job for you rather than risk further damaging your marble by trying something on your own The best way to care for your marble is by using precautions to prevent stains and scratching before they happen. Because marble is porous and will absorb moisture, always be sure to immediately wipe up any spills. Use a high quality marble sealer, and reseal as needed to be sure that your marble remains protected and beautiful.

Edited by findstone - 19 Sep 2009 at 2:05pm

Granite : chain oil on silver granite

Mon, 14 Sep 2009 22:03:59 UT

Author: clm5885
Subject: chain oil on silver granite
Posted: 14 Sep 2009 at 10:03pm

Hello natural stone lovers, hopefully there is someone who can help with the following. My chain saw dropped multiple bar oil spots on a clients silver granite patio, I tried power washing, then tried cleaning using santrax cleaner (acid based). This seems to have spread the oil over much more of the patio, there are now large areas of black staining, like the cleaner spread the oil.

Please help!

General questions on all kinds of stones : Granite tile over formica

Mon, 14 Sep 2009 17:17:15 UT

Author: majorjer
Subject: Granite tile over formica
Posted: 14 Sep 2009 at 5:17pm

While the so called professionals will tell you to 'rip up the formica', that isn't necessary at all if that substrate is in good flat state and not compromised. However, having said that, it IS important the type of thinset used. I just finished my countertop using blue pearl granite tiles with oak edging stained walnut and it turned out beautiful. There are some base secrets i wish to share with those who endeavor to do same. Buy yourself a decent wet saw such as HD's ryobi for $200. Its like a radial arm saw and will save much grief over the lesser quality. Throw the blade away that comes with it and buy a better blade. Next buy QEP LASH system for eliminating Lippage problems. The thinset I used was Keralastic/Kerabond kit, still available Mapei product. It sticks like nothing else and would even bond to glass, yup, its that good. I choose blue pearl for a couple of reasons: HARDNESS(no stain) and you do NOT have to seal Blue Pearl, its that hard. I used mapei Kericolor BLACK grout. Again, it does NOT need sealing either unless you just feel more comfortable doing so. I satin polyurethaned the oak edging and used CounterMate black Perimeter caulking from HD to fill those small gaps between the oak and the tile..NOT grout. you Should also use UNSANDED grout because of the 1/16th inch spacers(qep lash). I hope this helps someone because it was through forums like these and much research, I ended up with the quality job i have.

Granite : San Francisco Verde/ Verde Candais?

Sun, 13 Sep 2009 20:40:43 UT

Author: chitowngrl
Subject: San Francisco Verde/ Verde Candais?
Posted: 13 Sep 2009 at 8:40pm

Stillgreen,

Thank you so much for the advice! Should I test spot the acetone first? That seems like a harsh chemical to use on the granite.

Granite : Zialla "granite"

Sun, 13 Sep 2009 19:28:40 UT

Author: Stillgreen
Subject: Zialla "granite"
Posted: 13 Sep 2009 at 7:28pm

Ziallo? or do you mean Giallo? Giallo ornamental is pretty popular. It is more porous than many other stones but still a good choice for a counter top. With proper routine maintenance the stone can serve you for eons.

General questions on all kinds of stones : scratches on silestone

Sun, 13 Sep 2009 19:25:13 UT

Author: Stillgreen
Subject: scratches on silestone
Posted: 13 Sep 2009 at 7:25pm

You would be better off having the fabricator contact The silestone manufacturer. They will find the best solution without voiding any remaining warranty.

Water Stains : Absolute Black: scaring and bleaching

Sun, 13 Sep 2009 03:31:15 UT

Author: Stillgreen
Subject: Absolute Black: scaring and bleaching
Posted: 13 Sep 2009 at 3:31am

use acetone and steel wool to remove the sealer. Don't ever let your girlfriend clean anything ever ever again. The green scouring pads like scotchbrite are murder to polished stone. Like jm23121 said, have a professional polish the surface for you.

Travertine : Rusted iron ore in Travertine?

Sun, 13 Sep 2009 02:50:40 UT

Author: atlasshrgd
Subject: Rusted iron ore in Travertine?
Posted: 13 Sep 2009 at 2:50am

Thank you VERY much for your help. To answer a few of questions: The store's installer did the work. We let it go up that way because a) my husband was overseeing the work and b) we both thought it was just rust colored spots; didn't know it was actually rust until it started running down the wall.

Thank you again for your help. I think this will help greatly in dealing with this difficult store owner.

Granite : scratched granite

Sat, 12 Sep 2009 20:51:27 UT

Author: Mariurse
Subject: scratched granite
Posted: 12 Sep 2009 at 8:51pm

Thank you, I do think it is the sealer because you cannot see scratches and you cannot feel any scratches. The granite is absolute black and very very hard, can earthenware scratch black granite? Mariurse.

Granite : Granite Steps Stained

Sat, 12 Sep 2009 00:08:40 UT

Author: Mason
Subject: Granite Steps Stained
Posted: 12 Sep 2009 at 12:08am

I have new granite steps. The worker used Sikagard - Natural Look Clear Sealer to brush on the risers. Much of the excess, like water, traveled across the granite steps and stained them, not evenly. He then came back and tried to rid the stains caused by the Sealer and used Miriotic acid to do it. Nothing changed. Then he used Phospheric Acid, again, nothing changed. He then felt if we cover the whole granite slab on each step, maybe the sealer would stain the granite all the same color; but that made the staining worse.

Is there something I can do? The steps were absolutely beautiful until the sealer was splashed onto the risers, and ran across the granite.

Thank you so much!
Bob

Granite : Zialla "granite"

Fri, 11 Sep 2009 20:11:28 UT

Author: clemanczyk
Subject: Zialla "granite"
Posted: 11 Sep 2009 at 8:11pm

I must say this website is fabulous! However, I have done a search of the site but cannot find anything on Ziallo granite. I�m hoping someone has heard of it. The manufacturer also called it Ornamental Sage and Summer Sage. Is it a �true� granite? Is this stone rather porous compared to other granites? What�s the water absorption %? I want to use it for a kitchen countertop, would you recommend it for this use?

Thank you for your help.

General questions on all kinds of stones : scratches on silestone

Fri, 11 Sep 2009 13:35:01 UT

Author: mchircop
Subject: scratches on silestone
Posted: 11 Sep 2009 at 1:35pm

We recently had installed a silestone kitchen top (colour) Tao, it's black. It's great for stains (I tried absolutely everything and nothing left a mark), but we scratched it by accident. Is there any way scratches can be removed from silestone. I have a small child and I can't imagine what his toys will cause whenever he plays on it. By the way it got scratched quiet easily, not a knife cut or anything like that.

Water Stains : Absolute Black: scaring and bleaching

Fri, 11 Sep 2009 00:00:40 UT

Author: jm23121
Subject: Absolute Black: scaring and bleaching
Posted: 11 Sep 2009 at 12:00am

I work in a granite fabrication place, but I am not a complete expert here. I do know that absolute black granite does not ever have to be sealed, and doing so can leave a residue which shows all smudges and fingerprints (water marks too)

Also, the scrubber rates higher on a hardness scale than granite, therefore it will scratch granite. You should only clean your granite with a cleaner made specifically for stone and never scrub it with a scouring scrubber.

My advise would be to have the sealer completely removed and there is plenty of info on this website to tell you how to do it. (or have a professional do so) The scratch is probably there no matter what, so the face of the stone would have to be repolished by a professional to remove it.

Hope this helps...

Granite : How to Clean Hard Water Marks from Black Granite

Thu, 10 Sep 2009 18:42:57 UT

Author: jmaybee
Subject: How to Clean Hard Water Marks from Black Granite
Posted: 10 Sep 2009 at 6:42pm

I have read the advice to many different folks on these forums--a wonderfulset of pages. In one answer, Maurice tells one questioner that the whitewater marks left by hard water on a granite counter top are probably on the surface and so can becleaned. That's what I have--what appears to be the white residue ofhard water on the black "granite" (which, I understand, is probably not reallygranite) counter top. The counter top is not purely black, but appears marbled with gray and bluish chunks mixed in (I'm afraid I am not sure what kind of counter top it is, as it was here when we moved in). There was no mention, however, of HOW to clean thewater stains. Does anyone know how I can clean these white hard water marks off the stone? I've done an internet search, and I'm not keen on using a razor blade. Here are some other options I've seen suggested: trisodium phosphate, Pledge with orange oil, marble polish, glass cook top cleaner, and Bar Keeper's Friend. I'm afraid to use any of these, however, without some more expert advice.

Travertine : Sealing a wine cellar floor...Scabos

Thu, 10 Sep 2009 07:39:32 UT

Author: Stillgreen
Subject: Sealing a wine cellar floor...Scabos
Posted: 10 Sep 2009 at 7:39am

Scabas travertine is a beautiful stone. I would recommend not sealing it with anything except a colour enhancer. Try a sample piece. You can order a good sealer through MB stone care. they advertise above.

I don't think the stone should be sealed because, sealers are supposed to HELP prevent stains. They don't eliminate all possability! What in your wine cellar is going to stain travertine? Maybe if you drop a bottle of wine, but there isn't a sealer in the world which will help you then.

Sealers are actually called impregnators, and they work by being absorbed into the stone. Scabas travertine is very dense "non absorbant". routine maintenance and knowledge will outdo sealer any day.
I have honed and filled travertine in my mudroom, it has never been sealed and it looks great after 15 years. Just clean up after spills and you will be fine without sealer.

Travertine : Rusted iron ore in Travertine?

Thu, 10 Sep 2009 07:29:02 UT

Author: Stillgreen
Subject: Rusted iron ore in Travertine?
Posted: 10 Sep 2009 at 7:29am

Tell the salesperson that sealing the tiles will not solve the problem, ask;
How will sealing it remove the rust?
who installed the tiles? Was it your installer or the installer of the seller? Rust is not typical of travertine, the rusty colour can exist in some types of travertine.

If your installer, installed the tiles then you will have to buy replacements. If their installer did the job then you can most likely get them to replace the tiles.

Being natural stone is not an acceptable excuse. You really shouldn't have let them get installed if they weren't right.

Without more info it is hard to make a judgement call on who is responsable for replacement. The seller obviously doesn't know a whole lot about stone from what you said though.

Travertine : How long to wait before use

Thu, 10 Sep 2009 07:17:36 UT

Author: Stillgreen
Subject: How long to wait before use
Posted: 10 Sep 2009 at 7:17am

Don't turn the heat on for 48 hours, You shouldn't walk on the floors until the thin set and of course thew grout is fully cured. So using after 3 hours would be kind of dumb. If waiting 48 hours isn't going to kill you, then do it.

General questions on all kinds of stones : pietra de cardosa vs soapstone vs something else?

Thu, 10 Sep 2009 07:14:27 UT

Author: Stillgreen
Subject: pietra de cardosa vs soapstone vs something else?
Posted: 10 Sep 2009 at 7:14am

soapstone is the perfect counter top material. It is very dense and will not absorb, it is soft and may scratch but that is easily repaired with a little sandpaper. It is resistant to heat and the damage hot pots can cause to some other types of stones.

Granite : "unpolish" granite for honed look???

Thu, 10 Sep 2009 07:09:30 UT

Author: Stillgreen
Subject: "unpolish" granite for honed look???
Posted: 10 Sep 2009 at 7:09am

A stone restoration contractor should be able to hone your tops without removing them.

Granite : New granite - is this acceptable

Thu, 10 Sep 2009 06:53:51 UT

Author: Stillgreen
Subject: New granite - is this acceptable
Posted: 10 Sep 2009 at 6:53am

Have them replace it. It is surley a saw cut in the stone.

Granite : scratched granite

Thu, 10 Sep 2009 06:52:12 UT

Author: Stillgreen
Subject: scratched granite
Posted: 10 Sep 2009 at 6:52am

Use acetone and fine steel wool to remove the useless sealer residue, and your problem should go away.

Granite : Tomato juice stain on granite

Thu, 10 Sep 2009 06:50:10 UT

Author: Stillgreen
Subject: Tomato juice stain on granite
Posted: 10 Sep 2009 at 6:50am

Use a poultice! The "recipe" for the poultice is very specific and must be followed strictly to ensure success. I suggest you visit the site "MB stone care" they have an article for sale which will solve your problem. Remember you must follow the instructions. I promise the stain will come out if you follow it correctly. this type of stain would be classified as an "organic stain" the article explains in great detail what you need to do. It is easy!

Granite : San Francisco Verde/ Verde Candais?

Thu, 10 Sep 2009 06:43:41 UT

Author: Stillgreen
Subject: San Francisco Verde/ Verde Candais?
Posted: 10 Sep 2009 at 6:43am

It is not a true granite but it is a good choice for a counter top. I don't really know the geological name of the stone. It is very dense and does not need to be sealed. Wipe the surface with acetone to ensure the residue from the useless impregnator is gone. I suggest purchasing a good cleaner formulated for natural stone use it as your routine maintenance.

Marble : Polishing Black Marble

Thu, 10 Sep 2009 06:38:55 UT

Author: Stillgreen
Subject: Polishing Black Marble
Posted: 10 Sep 2009 at 6:38am

oxalic acid will give you the best results for polishing calcite based stones. as far as removing stains for under 10 bucks you can buy everything you need to remove any stain. no fancy kits just everyday items.

Marble : Use of incorrect cleaner on Marble

Thu, 10 Sep 2009 06:34:50 UT

Author: Stillgreen
Subject: Use of incorrect cleaner on Marble
Posted: 10 Sep 2009 at 6:34am

Honed travertine is the greatest stone on earth. It is easy to fix for just about anybody. If the area is small or if you have a weekend to work on it yourself, the solution is simple. if you are not handy then hire a professional stone restoration contractor.

To fix the problem yourself you will need wet/dry sandpaper and an orbital sander. Do not use a belt sander!!!! Start with 100 grit. I'm assuming there are not any deep gouges. Use 100 , 150, 240, and 400 grit. You will have to go over the entire floor surface to make sure you are getting an even finish. If you have the means of exausting the dust and exchanging the air with fresh air, then by all means do this dry. If not then use a sponge and dampen the area you are working on in order to keep the dust down.
Wear a dust mask no matter what. This can be a time consuming job. I do suggest hiring a professional. He/she will have more "high-tech" equipment and be able to finish a job much sooner than you might, with better results.

Granite : black granite polishing spot

Thu, 10 Sep 2009 06:21:48 UT

Author: Stillgreen
Subject: black granite polishing spot
Posted: 10 Sep 2009 at 6:21am

Your stone may be "doctored" A black "shoe polish" is applied to a dark gray stone to make it appear to be black. Take some paint stripper containing Methylene chloride and put a little on an inconspicuous area...wait about ten minutes and wipe it with a white rag or paper towel. If you see black ink-like crap on the rag then you have doctored stone.

If you have the real Nero assoluto "absolute black" the only way to get the colour and shine back is to have a professional come in and polish the counter top. No chemicals or any sort of sealer or wax is needed on nero assoluto.

If you have doctored stone, you could still have the tops stripped of the ink, and polished flat and shiny. They may not be black but they will still be nice.

Granite : Visible side seam on Granite

Thu, 10 Sep 2009 06:12:59 UT

Author: Stillgreen
Subject: Visible side seam on Granite
Posted: 10 Sep 2009 at 6:12am

Your fabricator should solve this problem for you. There are techniques used in the industry to ensure the seams are invisible. Visible seams are unacceptable.

Marble : carrara countertop preventive

Thu, 10 Sep 2009 06:08:50 UT

Author: Stillgreen
Subject: carrara countertop preventive
Posted: 10 Sep 2009 at 6:08am

Read some older posts by a man named Maurizio. He talks about sealer/ impregnator a lot. Do not wax your marble. Learn about maintenance of stone mainly the stone you chose. Knowledge will outdo impregnator any day. My Grandmother has used the same Carrara counter top back in Italysince my Mom was a child. It has never been Sealed or waxed and it looks great. It has a nice patina, It has been properly maintained for 55 years.