Violet Spinel 7.72 cts
Stone type: Spinel
Weight: 7.72 cts
Dimension: 11.66 x 10.41 x 7.88 mm
Color: Violet
Shape & Cut: Cushion, Yavorskyy cut
Certified: GRS
Weight: 7.72 cts
Dimension: 11.66 x 10.41 x 7.88 mm
Color: Violet
Shape & Cut: Cushion, Yavorskyy cut
Certified: GRS
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*