Umbalite Garnet 2.96 cts / 2 pcs website

Umbalite Garnet 2.96 cts / 2 pcs

16911

$266.00

Product Details

Stone type: Umbalite no heat
Weight: 2.96 cts / 2 pcs
Dimension: 8.38 x 6.41 x 3.36 mm, 8.40 x 6.41 x 3.57 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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