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Stibiotantalite
Stibiotantalite

Bytownite
Bytownite



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Stibiotantalite
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Bytownite

Stibiotantalite and Bytownite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Conchoidal
{???} Perfect
5.5-6
SbTaO 4Ulrich Henn and Claudio C.
 
Brittle
-
-
2.72-2.75
Uneven
Perfect on [001], good on [010], imperfect on [110]
6-6.5
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Stibiotantalite and Bytownite Chemical Formula

While comparing Stibiotantalite and Bytownite 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 Stibiotantalite and Bytownite chemical formula.

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Stibiotantalite and Bytownite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Bytownite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite Vs Bytownite during the identification of gemstone. Specific gravity of Stibiotantalite is whereas that of Bytownite is .