Violet Spinel 4.75 cts / 2 pcs website

Violet Spinel 4.75 cts / 2 pcs

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Product Details

Stone type: Spinel
Weight: 4.75 cts / 2 pcs
Dimension: 9.00 x 7.47 x 4.97 mm, 8.96 x 7.45 x 5.09 mm
Color: Violet
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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