Demantoid 2.37 cts / 2 pcs website

Demantoid 2.37 cts / 2 pcs

17153

$821.00

Product Details

Stone type: Demantoid 
Weight: 2.37 cts / 2 pcs
Color: Green
Dimension:  7.36 x 5.38 x 4.02 mm, 7.30 x 5.36 x 3.87 mm
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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