This is a very deep-purple, octagon-facet, natural African Amethyst gemstone. It weighs 1.50cts and measures 8x6mm.
Below are the technical details:
| Size: | 8x6 mm | |
| Shape: | Octagon-Facet | |
| Colour: | Very Deep-Purple | |
| Clarity: | Clean | |
| Lustre: | Ravishing | |
| 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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