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Arfvedsonite
Arfvedsonite

Girasol
Girasol



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Arfvedsonite
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Girasol

Arfvedsonite and Girasol 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
 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Arfvedsonite and Girasol Chemical Formula

While comparing Arfvedsonite and Girasol 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 Girasol chemical formula.

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Arfvedsonite and Girasol Specific Gravity

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