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Arfvedsonite and Thulite Physical Properties


Thulite and Arfvedsonite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.3-3.5   
3.1   

Fracture
Uneven, Brittle, Metallic, Brittle, Metallic   
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Perfect on [110]   
Perfect {010} imperfect {100}   

Mohs Hardness
5-6   
6-7   

Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2   
Ca2Al3(SiO4)3(OH)   

Optical Properties >>
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Arfvedsonite and Thulite Chemical Formula

While comparing Arfvedsonite and Thulite 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 Thulite chemical formula.

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Arfvedsonite and Thulite Specific Gravity

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

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Green Gemstones


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