This is a round-facet, blood-red, certified natural (GL) Mozambique Ruby gemstone. It weighs 1.65cts and measures 6.8mm across (depth of 3.85mm).
Below are the main details:
Comes complete with a full GL certificate/report which includes a full colour image of the stone.
Size: | 6.8 mm (Depth of 3.85mm) | |
Shape: | Round-Facet | |
Colour: | Blood-Red | |
Clarity: | Clean | |
Lustre: | Stunning | |
Origin: | Mozambique | |
Hardness: | 9 | |
Specific Gravity: | 3.9 - 4.1 | |
Refractive Index: | 1.76 - 1.78 | |
Chemical Composition: | Al2O3, Aluminum Oxide | |
Crystal Structure: | Trigonal |
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