Best Quality of Tanzanite Gemstone
Read More- A-Z Guide of Cabochon Gemstones
1. Tanzanite is the blue and violet variety of the mineral zoisite.
2. Tanzanite as a December birthstone.
3. Tanzanite ranks 6 to 7 on the Mohs scale.
4. Tanzanite is only found in simanjiro District of manyara Region in Tanzania, in a very small mining area approximately 7 km near the mererani Hills.
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