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Poldervaartite
Poldervaartite

Topaz
Topaz



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Poldervaartite
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Topaz

Poldervaartite and Topaz Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.91
-
None
-9999
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
 
-
-
-
3.49-3.57
Subconchoidal, Uneven, Conchoidal
[001] Perfect
8
Al2SiO4(F,OH)2

Poldervaartite and Topaz Chemical Formula

While comparing Poldervaartite and Topaz 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 Poldervaartite and Topaz chemical formula.

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Poldervaartite and Topaz Specific Gravity

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