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Schorl and Manganotantalite Physical Properties


Manganotantalite and Schorl Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.18-3.22   
Not Available   

Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   
ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
{1011} Indistinct   
Not Available   

Mohs Hardness
Not Available   
5.5-6.5   

Chemical Composition
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)   
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references   

Optical Properties >>
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Schorl and Manganotantalite Chemical Formula

While comparing Schorl 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 Schorl and Manganotantalite chemical formula.

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Schorl and Manganotantalite Specific Gravity

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

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Black Gemstones


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