(See the dedicated page for Ametrine page for more details.)Īmethyst is faceted into many cuts, and is used in all forms of jewelry including rings, necklaces, earrings, bracelets, and pendants. Because of this, Amethyst with any visible flaws or inclusions should be avoided.Ī natural mixture of purple Amethyst and golden Citrine has been coined with the trade name "Ametrine".
Purple amethyst gemstone free#
Due to the abundance of Amethyst, it is usually clean and free of flaws or inclusions. Some Amethyst from a few locations may slightly fade in color upon prolonged exposure to light.Īmethyst can occur in huge flawless crystals, and gems of all sizes have been faceted. Care should also be taken with Amethyst as it is known to form curve shaped fractures if banged too hard. The color distribution of Amethyst is sometimes uneven, and this is often taken into account when cutting a stone. African Amethyst is generally more deeply colored than South American Amethyst, and the label "African Amethyst" in the gem trade may be improperly used to describe a deeper color stone even if it didn't originate in Africa. Some dealers may sell deeply colored Amethyst from other locations as "Siberian Amethyst" to generate a higher selling value. It originates from deposits that have since been exhausted and therefore command a high price. Amethyst from Russia, colloquially known as "Siberian Amethyst", is very deeply colored with reddish and bluish tints. For example, Amethyst from Uruguay has a deep purplish-blue color, as does Amethyst from Arizona. Some forms of Amethyst may also change to a light green color upon heat treatment, and such stones are given the name Prasiolite, or " Green Amethyst", as it is more commonly known in the gem trade.Īmethyst comes from many different mining sources, some of which produce distinct color styles. Amethyst is sometimes heat treated to deepen the color, or to transform it into Citrine. The color of Amethyst is most often caused by iron impurities, though it can also be colored by natural radiation exposure. Quartz also contains other gemstones such as Citrine, Rose Quartz, and Smoky Quartz. Today, many wearers simply prize the amethyst gemstone for its beautiful shade of purple and the way it complements both warm and cool colors.Amethyst is the purple variety of the mineral Quartz, and is its most famous and valuable gem variety. Leonard da Vinci once said that amethyst helps to quicken intelligence and get rid of evil thoughts. Many wearers of amethyst throughout history and even today prize the gem for its symbolism as well as its beauty. It wasn’t until the discovery of more abundant supplies of amethyst that it became a gemstone enjoyed by more than just the wealthiest buyers. It was even held for many years in the same regard as the diamond. For those familiar with Old Testament history, amethyst was one of the twelve gemstones that represented the twelve tribes of Israel.įor many years, amethyst was held to be one of the most precious gemstones, often favored by royalty or exclusively by the clergy as a symbol for the deity of Christ. Some historical accounts say that Saint Valentine had an amethyst ring carved with an image of Cupid. Amethyst jewelry has been found and dated as early as 2000 BC. English regalia were decorated with amethysts during the Middle Ages to symbolize royalty. Ancient Greeks and Romans believed this gemstone could ward off the intoxicating powers of Bacchus and keep the wearer clear-headed and quick-witted. Throughout history, amethyst has been associated with many myths, legends, religions, and numerous cultures.
The Practical Guide to Jewelry Appraising.The History of the Diamond as an Engagement Ring.History of the Diamond as the April Birthstone.Verify Your AGS Laboratories Diamond Grading Report.
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