This is a pair of oval cabochon-cut, deep-purple, natural African Amethyst gemstones. They weigh 1.35cts (2.70cts total weight) and measure 8x6mm each.
Below are the main details:
Size:
A Pair of 8x6 mm
Shape:
Oval Cabochon-Cut
Colour:
Deep-Purple
Clarity:
Translucent
Lustre:
Incredible
Origin:
Africa
Hardness:
7
Specific Gravity:
2.65 - 2.91
Refractive Index:
1.544 - 1.553
Chemical Composition:
SiO2, Silicon Dioxide
Crystal Structure:
Trigonal