Spinels 9.80 cts / 19 pcs
$1,440.00
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Stone type: SpinelsWeight: 9.80 cts / 19 pcsDimension: 4 x 5 mm, 4.5 x 5.5 mmColor: Shape & Cut: Oval, Yavorskyy cut Treatment: Unheated and Untreated (No Indications Observed)Refractive Index: 1.770-1.820Hardness: 7-7.5Specific Gravity: 3.6-4.2Optical properties: Singly refractiveChemical formula: x3z2(SiO4)3Shipment from: ThailandReturn Policy: 3 Day Money-Back Return*
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