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Bytownite and Stibiotantalite Physical Properties


Stibiotantalite 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)   
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   

Cleavage
Perfect on [001], good on [010], imperfect on [110]   
{???} Perfect   

Mohs Hardness
6-6.5   
5.5-6   

Chemical Composition
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)   
SbTaO 4Ulrich Henn and Claudio C.   

Optical Properties >>
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Bytownite and Stibiotantalite Chemical Formula

While comparing Bytownite and Stibiotantalite 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 Stibiotantalite chemical formula.

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Bytownite and Stibiotantalite Specific Gravity

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

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