Rough Crystal Demantoid 8.69 cts
Product Details
Stone type: Rough Crystal Demantoid Garnet
Weight: 8.69 cts
Dimension: 15.35 x 9.51 x 7.35 mm
Color: Green
Origin: Namibia
***When it comes to minerals, even a single tiny sample of a
fine specimen can be a world-class rarity.***
(Extract from the book "NudeGem" by Vladyslav Yavorskyy)
Refractive Index: 1.770-1.820
Hardness: 7-7.5
Specific Gravity: 3.6-4.2
Optical properties: Singly refractive
Chemical formula: x3z2(SiO4)3
Shipment from: Thailand
Return Policy: 3 Day Money-Back Return*
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