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Beudantite and Almandine Physical Properties


Almandine and Beudantite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
4.48   
3.95-4.30   

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

Cleavage
distinct; good on {0001}   
none   

Mohs Hardness
3.5-4.5   
7-7.5   

Chemical Composition
PbFe+++3(AsO4)(SO4)(OH)6   
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)   

Optical Properties >>
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Beudantite and Almandine Chemical Formula

While comparing Beudantite and Almandine 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 Beudantite and Almandine chemical formula.

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Beudantite and Almandine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beudantite and Almandine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beudantite and Almandine Optical Properties during the identification of gemstone. Specific gravity of Beudantite is 3.95-4.30 whereas that of Almandine is 3.95-4.30.

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Green Gemstones


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