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Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium. [3] Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Simanjiro District of Manyara Region in Tanzania , in a very small mining area approximately 7 km (4.3 mi) long and 2 km ...
Tanzanite (var.) Thulite (var.) Zultanite; Zunyite; Artificial and lab created. There are a number of artificial and lab grown minerals used to produce gemstones ...
He set up jewelry retailer Gems TV in 2004 [6] and The Genuine Gemstone Company in 2007. The company employs about 500 staff members. In 2012 Genuine Gemstone was named to the Fast Track 100 list of fastest growing privately held companies. [1] As of 2014 the company operates several brands, including Gems TV. [7]
Citrine “A powerful gemstone crystal in a range of deep yellows, oranges, and yellow-cream-white, the citrine gemstone is said to bring abundance and wealth into one’s life,” Salzer says.
Amber is used in jewelry and as a healing agent in folk medicine. There are five classes of amber, defined on the basis of their chemical constituents. Because it originates as a soft, sticky tree resin, amber sometimes contains animal and plant material as inclusions . [ 3 ]
Zoisite may be blue to violet, green, brown, pink, yellow, gray, or colorless. Blue crystals are known under the name tanzanite. It has a vitreous luster and a conchoidal to uneven fracture. When euhedral, zoisite crystals are striated parallel to the principal axis (c-axis). Also parallel to the principal axis is one direction of perfect cleavage.
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