These are 5 pieces of oval cabochon-cut, rainbow-lustre, natural African Labradorite gemstones. They weigh 1.00ct (5.00cts total) and measure 7x5mm each.
Below are the technical details:
Size: | 5 Pieces of 7x5 mm | |
Shape: | Oval Cabochon-Cut | |
Colour: | Fine Grey with Rainbow-Lustre | |
Clarity: | Translucent | |
Lustre: | Outstanding | |
Origin: | Africa | |
Hardness: | 6 - 6.5 | |
Specific Gravity: | 2.70 - 2.74 | |
Refractive Index: | 1.55 - 1.75 | |
Chemical Composition: | CaNa(Al,Si)AlSi2O8, Calcium Sodium Aluminum Silicate | |
Crystal Structure: | Triclinic |
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