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White topaz
White topaz

Bytownite
Bytownite



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White topaz
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Bytownite

White topaz and Bytownite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indiscernible
-9999
Al2SiO4(F,OH)2
 
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)

White topaz and Bytownite Chemical Formula

While comparing White topaz 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 White topaz and Bytownite chemical formula.

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White topaz and Bytownite Specific Gravity

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