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Manganotantalite and Spinel Physical Properties


Spinel and Manganotantalite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
none   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
3.64-3.66   

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

Cleavage
Not Available   
None, but may exhibit slight parting   

Mohs Hardness
5.5-6.5   
8   

Chemical Composition
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references   
MgAl2O4   

Optical Properties >>
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Manganotantalite and Spinel Chemical Formula

While comparing Manganotantalite and Spinel 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 Manganotantalite and Spinel chemical formula.

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Manganotantalite and Spinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Manganotantalite and Spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Manganotantalite and Spinel Optical Properties during the identification of gemstone. Specific gravity of Manganotantalite is 3.64-3.66 whereas that of Spinel is 3.64-3.66.

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