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Gemstones



Jade and Jasper Physical Properties


Physical Properties

Tenacity
-  
-  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
2.58-2.91  
2.90-3.38  

Fracture
Conchoidal  
Splintery  

Cleavage
Indiscernible  
1 or 2,2 prismatic.  

Mohs Hardness
6.5-7  
6-7  

Chemical Composition
SiO2  
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6  

Optical Properties >>
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Compare Semi Precious Gemstones

Semi Precious Gemstones

Semi Precious Gemstones


Compare Semi Precious Gemstones