Umbalite Garnet 1.55 cts
EB1601Sold Out
Product Details
Stone type: Umbalite no heat
Weight: 1.55 cts
Dimension: 7.94 x 6.03 x 3.74 mm
Color: Purple
Shape & Cut: Oval, Yavorskyy cut
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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