One great quality of tanzanite is that it s easier to transport compared to other gemstones. Rare gemstone tanzanian raw specimen 1 piece blue tanzanite specimen rough natural tanzanite gemstone raw size 10 5x30 5 mm blue gemstone artngem. 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. We hand select each piece looking for the best crystals we can get. 5 out of 5 stars 646 646 reviews 19 55.
These raw tanzanite crystals were brought back direct from the mines of tanzania. The colors and crystal structures with all of them are amazing and of great quality. It was discovered by a masai tribesman named ali juuyawatu in the hills of northern tanzania which remains the sole source of tanzanite to this day. Tanzanite is a blue variety of the gemstone zoisite. Tanzanite was first discovered in 1967 in tanzania east africa.
It consists of calcium aluminium silicate and is not particularly hard having a value of 6 5 to 7 on the mohs scale. We can offer you great duty free tanzanite jewelry and stones of all cuts and kinds. This grade of tanzanite is often seen in mall and chain store jewelry. More about our tanzanite crystals. A violet blue tanzanite measuring 7 x 5 x 3 millimeters in size and weighing 1 02 carats antique facet cut.
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A violet blue tanzanite measuring 7 x 5 x 3 millimeters in size and weighing 1 02 carats antique facet cut. It consists of calcium aluminium silicate and is not particularly hard having a value of 6 5 to 7 on the mohs scale. These raw tanzanite crystals were brought back direct from the mines of tanzania. One great quality of tanzanite is that it s easier to transport compared to other gemstones.
