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Semi-Precious Gemstones
Jade
Current Market Range
$50 - $1,000+
History
Symbolizes purity and serenity; revered in Chinese culture.
Country of Origin
Myanmar, China, Guatemala, Russia
Color(s)
Green, White, Lavender
Chemical Formula
NaAlSi₂O₆ (Jadeite), Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ (Nephrite)
Hardness
1
Luster
Greasy
Crystal System
Monoclinic
Refractive Index
0.02
Specific Gravity
0.2
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.
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