Spinel 1.70 cts / 2 pcs website

Spinel 1.70 cts / 2 pcs

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Product Details

Stone type: Spinel
Weight: 1.70 cts / 2 pcs
Dimension: 6.11 x 5.09 x 3.40 mm, 6.19 x 5.16 x 3.35 mm 
Shape & Cut: Cushion, 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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