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White topaz
White topaz
☒

Nosean
Nosean
☒



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White topaz
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Nosean

White topaz and Nosean Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indiscernible
-9999
Al2SiO4(F,OH)2
 
-
-
-
2.30-2.40
Uneven, Conchoidal
{110} Perfect
-9999
Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)

White topaz and Nosean Chemical Formula

While comparing White topaz and Nosean 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 Nosean chemical formula.

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White topaz and Nosean Specific Gravity

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