Umbalite Garnet 1.62 cts website

Umbalite Garnet 1.62 cts


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Product Details

Stone type: Umbalite no heat
Weight: 1.62 cts
Dimension: 8.02 x 5.88 x 3.83 mm
Color: Purple
Shape & Cut: Oval, Yavorskyy cut

Treatment: Unheated and Untreated (No Indications Observed)
Refractive Index: 1.770-1.820
Hardness: 7-7.5
Specific Gravity: 3.6-4.2
Optical properties: Singly refractive
Chemical formula: x3z2(SiO4)3
Shipment from: Thailand
Return Policy: 3 Day Money-Back Return*
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