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Eosphorite and Stibiotantalite Physical Properties


Stibiotantalite and Eosphorite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.05-3.08   
Not Available   

Fracture
Subconchoidal, Uneven, Conchoidal, Uneven   
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   

Cleavage
Poor on {100}   
{???} Perfect   

Mohs Hardness
5   
5.5-6   

Chemical Composition
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)   
SbTaO 4Ulrich Henn and Claudio C.   

Optical Properties >>
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Eosphorite and Stibiotantalite Chemical Formula

While comparing Eosphorite and Stibiotantalite 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 Eosphorite and Stibiotantalite chemical formula.

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Eosphorite and Stibiotantalite Specific Gravity

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

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