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Nepouite
Nepouite

Mottramite
Mottramite



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Nepouite
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Mottramite

Nepouite and Mottramite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.18-3.245.9
Amber
1 7.18
1.5 Fracture
Not Available
Sub-Conchoidal, Brittle, Metallic
1.6 Cleavage
perfect on {001}
None observed
1.7 Mohs Hardness
23
Amber
2 10
1.8 Chemical Composition
Not Available
Not Available

Nepouite and Mottramite Chemical Formula

While comparing Nepouite and Mottramite 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 Mottramite chemical formula.

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Nepouite and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nepouite and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nepouite and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Nepouite is 5.9 whereas that of Mottramite is 5.9.