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Proustite and Manganotantalite Physical Properties


Manganotantalite and Proustite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
5.51-5.64   
Not Available   

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

Cleavage
Distinct on {10 1 1}   
Not Available   

Mohs Hardness
2.5   
5.5-6.5   

Chemical Composition
Ag 3AsS 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references   

Optical Properties >>
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Proustite and Manganotantalite Chemical Formula

While comparing Proustite and Manganotantalite 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 Proustite and Manganotantalite chemical formula.

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Proustite and Manganotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Proustite and Manganotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Proustite and Manganotantalite Optical Properties during the identification of gemstone. Specific gravity of Proustite is Not Available whereas that of Manganotantalite is Not Available.

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