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Bytownite and Tourmaline Bi Color Physical Properties


Tourmaline Bi Color and Bytownite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.72-2.75   
Not Available   

Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)   
Not Available   

Cleavage
Perfect on [001], good on [010], imperfect on [110]   
Not Available   

Mohs Hardness
6-6.5   
7-7.5   

Chemical Composition
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)   
Not Available   

Optical Properties >>
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Bytownite and Tourmaline Bi Color Chemical Formula

While comparing Bytownite and Tourmaline Bi Color physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Bytownite and Tourmaline Bi Color chemical formula.

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Bytownite and Tourmaline Bi Color Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bytownite and Tourmaline Bi Color Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bytownite and Tourmaline Bi Color Optical Properties during the identification of gemstone. Specific gravity of Bytownite is Not Available whereas that of Tourmaline Bi Color is Not Available.

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