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Nuummite
Nuummite

Mottramite
Mottramite



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Nuummite
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Mottramite

Nuummite and Mottramite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.18-3.37
Conchoidal
Perfect on 210
5.5-6
Na(Fe,Mg)7(AlSi7O22)(OH)2
 
Brittle
Soluble
-
5.9
Sub-Conchoidal
None observed
3
PbCu(VO4)(OH)

Nuummite and Mottramite Chemical Formula

While comparing Nuummite 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 Nuummite and Mottramite chemical formula.

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Nuummite and Mottramite Specific Gravity

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