Grey Spinel 2.92 cts / 2 pcs website

Grey Spinel 2.92 cts / 2 pcs

190762

$190.00

Product Details

Stone type: Spinel
Weight: 2.92 cts / 2 pcs
Color: Grey
Dimension: 7.32 x 6.11 x 4.31 mm, 7.34 x 6.14 x 4.35 mm
Shape & Cut: Oval, Yavorskyy cut

Treatment: Unheated and Untreated (No Indications Observed)
Refractive Index: 1.712-1.782
Hardness: 7.5-8
Specific Gravity: 3.6
Optical properties: Singly refractive
Chemical formula: MgAl₂O₄
Shipment from: Thailand
Return Policy: 3 Day Money-Back Return*
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