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Nuummite
Nuummite

Arfvedsonite
Arfvedsonite



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Nuummite
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Arfvedsonite

Nuummite and Arfvedsonite 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
-
-
3.3-3.5
Uneven
Perfect on [110]
5-6
NaNa2(Fe++4Fe+++)Si8O22(OH)2

Nuummite and Arfvedsonite Chemical Formula

While comparing Nuummite and Arfvedsonite 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 Arfvedsonite chemical formula.

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Nuummite and Arfvedsonite Specific Gravity

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