Grey Spinel 6.34 cts / 9 pcs website

Grey Spinel 6.34 cts / 9 pcs

$1,255.00

Product Details

Stone type: Spinel
Weight: 6.34 cts / 9 pcs
Dimension: 5.0-6.5 mm
Color: Grey
Shape & Cut: Round, 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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