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Wernerite
Uvarovite
Uvarovite and Wernerite Physical Properties


Physical Properties
Tenacity
-  
-  
Solubility
-  
-  
Durability
-  
-  
Specific Gravity
2.50-2.80  
3.77  
Fracture
-  
Uneven, Conchoidal  
Cleavage
Perfect  
None  
Mohs Hardness
5-6.5  
6.5-7.5  
Chemical Composition
Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)  
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.  
Optical Properties >>
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Compare Gems Found In Africa

Gems Found In Africa

Gems Found In Africa

Compare Gems Found In Africa

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