This is a pair of round cabochon-cut, superb deep-purple, natural African Amethyst gemstones. They weigh 0.95cts (1.90cts total) and measure 6mm across each.
Below are the technical details:
Size:
A Pair of 6 mm
Shape:
Round Cabochon-Cut
Colour:
Deep-Purple
Clarity:
Clean
Lustre:
Dazzling
Origin:
Africa
Hardness:
7
Specific Gravity:
2.65 - 2.91
Refractive Index:
1.544 - 1.553
Chemical Composition:
SiO2, Silicon Dioxide
Crystal Structure:
Trigonal
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