These are 5 pieces of round cabochon-cut, natural African pastel-pink Opal gemstones. They weigh 0.80cts (4.00cts total weight) and measure 6mm across each.
Below are the technical details:
Size:
5 Pieces of 6mm
Shape:
Round Cabochon-Cut
Colour:
Pastel-Pink
Clarity:
Opaque
Lustre:
Stunning
Origin:
Africa
Hardness:
5.5 - 6.5
Specific Gravity:
1.42 - 2.25
Refractive Index:
1.37 - 1.47
Chemical Composition:
SiO2-nH2O, Hydrated Silicon Dioxide
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