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Chrome Tourmaline and Heliodor Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
2.85-3.35   

Fracture
Not Available   
ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Not Available   
3,2   

Mohs Hardness
7.5   
7-7.5   

Chemical Composition
Not Available   
Tourmaline is a series of several different minerals with unique chemical formulas.   

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