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Prase and Moss Agate Physical Properties


Physical Properties

Tenacity
-  
-  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
2.58-2.64  
2.64-2.69  

Fracture
-  
-  

Cleavage
None  
None  

Mohs Hardness
6.5-7  
7  

Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)  
SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)  

Optical Properties >>
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