Red Spinel 0.20 ct / 2 pcs website

Red Spinel 0.20 ct / 2 pcs

EB2164

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Product Details

Stone type: Spinel
Weight: 0.20 ct / 2 pcs
Dimension: 2.81 x 2.50 x 1.64 mm, 3.04 x 2.50 x 1.73 mm
Color:  Red
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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