×

Poldervaartite
Poldervaartite
☒

Nepouite
Nepouite
☒



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Poldervaartite
X
Nepouite

Poldervaartite and Nepouite 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)
 
-
-
-
3.18-3.24
-
perfect on {001}
2
Ni3(Si2O5)(OH)4

Poldervaartite and Nepouite Chemical Formula

While comparing Poldervaartite and Nepouite 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 Nepouite chemical formula.

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Poldervaartite and Nepouite Specific Gravity

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