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Arfvedsonite
Arfvedsonite

Mottramite
Mottramite



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Arfvedsonite
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Mottramite

Arfvedsonite and Mottramite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.3-3.5
Uneven
Perfect on [110]
5-6
NaNa2(Fe++4Fe+++)Si8O22(OH)2
 
Brittle
Soluble
-
5.9
Sub-Conchoidal
None observed
3
PbCu(VO4)(OH)

Arfvedsonite and Mottramite Chemical Formula

While comparing Arfvedsonite 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 Arfvedsonite and Mottramite chemical formula.

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Arfvedsonite and Mottramite Specific Gravity

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