Tanzanite Amethyst Fire Opal Rings in 14K White Gold

Tanzanite is a member of the mineral family zoisite, which has been known about for nearly two centuries. Zoisite occurs in a number of varieties, the most sought after being tanzanite. This mineral family was named zoisite in 1805, some time after the Austrian scientist Baron Siegmund Zois von Edelstein (1747-1819) had identified the mineral in the Saualpe Mountains of Carintha, Austria. Siegmund Zois von Edelstein operated an iron mine in the Karawanken Mountains in Karnten Austria and encountered the mineral on his own property. Centuries later, the discovery of a bright blue transparent variety that we now know as tanzanite, created a lot of excitement in the specialist world.... learn more

Amethyst has been a prized gem for centuries. It is the birthstone for Pisces and the month of February, and the gemstone for the 6th anniversary of marriage. The stone is included in royal collections all over the world, from ancient Egypt to the British crown jewels. The Smithsonian has an amethyst that weighs 400 pounds! Ancient civilizations prized the stone more than many gems, which today, enjoy more recognition and value, including the sapphire and the ruby. In olden times, Amethyst saw its place in the Christian church, worn on Bishops' rings. The royal purple color used to symbolize Christ. Saint Valentine was thought to wear a ring set with an antique Amethyst carved with an image of Cupid. The stone is also a symbol of Saint Matthias. There are a number of Biblical references to the amethyst. It was also one of the twelve precious stones in the high priest Aaron's breastplate. The twelfth foundation of the Holy City was built of amethyst. For some time, true amethyst was val... learn more

Mexican fire opals are named for their uniform flaming orange or cherry red body color. They are always very brightly colored, and can be a little bit cloudy to almost perfectly transparent. Transparent specimens have a good luster. Like the traditional opal, fire opals can occasionally display signs of iridescence in very bright light. Fire opals have a very low density, lower than that of glass, with which it is sometimes confused. Fire opals, like other opals, are relatively hard, rating a 5.5 to 6.5 on the hardness scale.... learn more