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Arfvedsonite
Arfvedsonite

Zinnwaldite
Zinnwaldite



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Arfvedsonite
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Zinnwaldite

Arfvedsonite and Zinnwaldite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Elastic
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.3-3.52.9-3.1
Amber
1 7.18
1.5 Fracture
Uneven, Brittle, Metallic, Brittle, Metallic
Uneven
1.6 Cleavage
Perfect on [110]
Perfect basal {001}
1.7 Mohs Hardness
5-63.5-4.0
Amber
2 10
1.8 Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2
Not Available

Arfvedsonite and Zinnwaldite Chemical Formula

While comparing Arfvedsonite and Zinnwaldite 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 Zinnwaldite chemical formula.

  • Chemical formula of Arfvedsonite- NaNa2(Fe++4Fe+++)Si8O22(OH)2
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Arfvedsonite and Zinnwaldite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Arfvedsonite and Zinnwaldite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Arfvedsonite and Zinnwaldite Optical Properties during the identification of gemstone. Specific gravity of Arfvedsonite is 2.9-3.1 whereas that of Zinnwaldite is 2.9-3.1.