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Nepouite
Nepouite

Topazolite
Topazolite



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Nepouite
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Topazolite

Nepouite and Topazolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.18-3.24
-
perfect on {001}
2
Ni3(Si2O5)(OH)4
 
-
-
-
3.70-4.10
Conchoidal
Indistinct
6.5-7
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Nepouite and Topazolite Chemical Formula

While comparing Nepouite and Topazolite 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 Nepouite and Topazolite chemical formula.

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Nepouite and Topazolite Specific Gravity

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