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Arfvedsonite
Arfvedsonite

Violane
Violane



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Arfvedsonite
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Violane

Arfvedsonite and Violane Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.3-3.53.22-3.40
Amber
1 7.18
1.5 Fracture
Uneven, Brittle, Metallic, Brittle, Metallic
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Perfect on [110]
Not Available
1.7 Mohs Hardness
5-65-6
Amber
2 10
1.8 Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

Arfvedsonite and Violane Chemical Formula

While comparing Arfvedsonite and Violane 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 Violane chemical formula.

  • Chemical formula of Arfvedsonite- NaNa2(Fe++4Fe+++)Si8O22(OH)2
  • Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

Arfvedsonite and Violane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Arfvedsonite and Violane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Arfvedsonite and Violane Optical Properties during the identification of gemstone. Specific gravity of Arfvedsonite is 3.22-3.40 whereas that of Violane is 3.22-3.40.