These are 10 pieces of round cabochon-cut, strong-green, natural Afghan Peridot gemstones. They weigh 0.10cts (1.00ct total) and measure 3mm across each.
Below are the technical details:
Size:
10 Pieces of 3 mm
Shape:
Round Cabochon-Cut
Colour:
Nice-Green
Clarity:
Clean
Lustre:
Fantastic
Origin:
Afghanistan
Hardness:
6.5 - 7
Specific Gravity:
3.31 - 3.48
Refractive Index:
1.630 - 1.695
Chemical Composition:
(Mg, Fe)2SiO4, Magnesium Iron Silicate
Crystal Structure:
Orthorhombic