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Divine Gems
Fantastic gems at fabulous prices.
picture of gem on auction
Product Description Product ID: 3979314 Product: Tanzanite Weight: 4.97 ct Size: 12.69 x 7.66 x 5.50mm Shape: Emerald cut Color: Vivid violet blue Clarity: VVS Luster: Good Origin: Arusha Tanzania Treatment:: Heated Hardness: 6 - 7 Gravity: 3.2 - 3.4 Refractive: 1.696 - 1.700 Chemical: Ca2Al3(SiO4)3(OH)