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Fayalite and Manganotantalite Physical Properties


Manganotantalite and Fayalite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
4.392   
Not Available   

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

Cleavage
{010} moderate, {100} imperfect   
Not Available   

Mohs Hardness
6.5-7   
5.5-6.5   

Chemical Composition
Fe 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)   
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references   

Optical Properties >>
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Fayalite and Manganotantalite Chemical Formula

While comparing Fayalite 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 Fayalite and Manganotantalite chemical formula.

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Fayalite and Manganotantalite Specific Gravity

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

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Yellow Gemstones


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