Actually its age is estimated at 585 millions of years. Your on line link direct to the tanzanite mines in tanzania and the tanzanite gem faceting shops for genuine tanzanite gem rough for faceting tanzanite gemstones. The gemstone was given the name tanzanite by tiffany co. After tanzania the country in which it was discovered. Tanzanite needs millions of years to be formed.
Discovered in 1967 this gemstone is now known worldwide and became quickly popular which explains why the prices increased so fast. Beautiful tanzanite rough for sale online. This grade of tanzanite is often seen in mall and chain store jewelry. This pricelist represents relative asking price for well cut round brilliant cut tanzanite that are graded under six times magnification are internally flawless and are equal to a vvs clarity grading. Colour clarity and carat weight.
A violet blue tanzanite measuring 7 x 5 x 3 millimeters in size and weighing 1 02 carats antique facet cut. The stone in the photo at the top of this page might be seen in exclusive jewelry stores or in showings of designer or custom jewelry items. This is why you can be assured that your loose tanzanite gemstone will be the most brilliant and well cut stone you have ever seen online or in any retail jewelry store. Tiffany co named this blue violet variety of zoisite in honor of tanzania where it was first unearthed in 1967. Because the crystals show different colors depending on the viewing direction cutters can fashion gems with a range of color from violetish blue to bluish violet depending on how much weight they want.
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Found in just one place on earth tanzanite is a relatively recent discovery. After tanzania the country in which it was discovered. The best selection of gem quality rough tanzanite available. A reddish brown to clear is colored in its rough state tanzanite and it needs heat treatment to dissolve the brownish veil to bring out the stone s blue violet. In its rough state tanzanite is colored 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. The higher the tanzanite is graded according to its grading the higher the price. Buy now and receive 10 off your first purchase. Untreated and ready to heat gemstone rough available. 7 the gemstone was given the name tanzanite by tiffany co.
Untreated and ready to heat gemstone rough available. Found in just one place on earth tanzanite is a relatively recent discovery. A violet blue tanzanite measuring 7 x 5 x 3 millimeters in size and weighing 1 02 carats antique facet cut. Discovered in 1967 this gemstone is now known worldwide and became quickly popular which explains why the prices increased so fast. Actually its age is estimated at 585 millions of years.
