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In its rough state tanzanite is coloured a reddish brown to clear, and it requires heat treatment to remove the brownish "veil" and bring out the blue violet of the stone. [7] The gemstone was given the name "tanzanite" by Tiffany & Co. after Tanzania, the country in which it was discovered. The scientific name of "blue-violet zoisite" was not ...
“Another of the world precious and most sought-after gemstones is the beautiful blue sapphire,” Salzer says. ... “Another beautiful blue-purple stone, the tanzanite is associated with ...
A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) ... Tanzanite was discovered in 1967 in Northern Tanzania. With its ...
The stone is often considered "velvety" due to its deep, saturated color, according to the Geological Institute of America. It is believed wearing tanzanite brings intuition and vitality .
This is a list of gemstones, organized by species and types. Minerals There ... Tanzanite (var.) Thulite (var.) Zultanite; Zunyite; Artificial and lab created.
Small-scale Tanzanian miner Saniniu Laizer struck a rare-gem lottery for the third time this summer, unearthing a 14-pound hunk of tanzanite worth $2 million. In June he had mined two stones ...