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Precious Gemstones
Sit
Current Market Range
History
Country of Origin
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Color(s)
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Chemical Formula
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Hardness
8.1
Luster
Pearly
Crystal System
Triclinic
Refractive Index
3586.13
Specific Gravity
1.29
Help Guide
Crystal System
Gemstones and minerals are classified into seven primary crystal systems based on their atomic structure.
Refractive Index
The refractive index (RI) of a material measure how much light is bent, or refracted, when entering the material from another medium.
Specific Gravity
The specific gravity (SG) of a substance is a measure of its density compared to water.
Chemical Formula
A chemical formula shows the types and quantities of atoms in a molecule.
Precious Gemstones
Precious Gemstones
Diamond
Precious Gemstones
Rubies
Precious Gemstones
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