Amethyst - The February Birthstone

Perhaps the most unusual magical power ascribed to the amethyst is its ability to prevent drunkenness. It also is supposed to bring peace of mind to the wearer, and if properly carved, prevent fatal poisoning. In some legends, it represented piety, trust and dignity which lent to the gem being placed prominently in ornaments of the Catholic clergy. The amethyst was also a very popular gem with royalty due to it's striking violet hues.

Amethyst was a very valuable gem until the discovery of large deposits in South America in the late 1800s when it became more abundant. Today, it's deep and attractive color make it a popular gemstone at an affordable price. A good amethyst will be very clear, and the deeper the color, the better. The most common enhancements are heat and irradiation. Try not to expose an amethyst to excessive amounts of bright sunlight, as this can fade its color.

Blue Topaz - The December Birthstone

Topaz, and especially blue topaz, has grown in popularity over the years. The "pure" topaz color is yellow, and was often confused with chrysolite, the yellow variety of peridot. However, the use of distinct colors has helped topaz come into its own. Blue topaz in particular is popular in jewelry today. It has a watery blue similar to aquamarine, but often without the green overtones, and its hardness and good clarity make it an excellent gem. The blue color is often enhanced through heat-treatment and irradiation.

In addition to being December's birthstone, blue topaz is also the Texas state gemstone. Some of the mystical properties of blue topaz were that it increases strength, can detect poison, and cures insomnia, asthma, and improves eyesight.