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Stibiotantalite and Omphacite Physical Properties


Omphacite and Stibiotantalite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
3.16-3.43   

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

Cleavage
{???} Perfect   
{110} Good, {110} Good   

Mohs Hardness
5.5-6   
5-6   

Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.   
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
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Stibiotantalite and Omphacite Chemical Formula

While comparing Stibiotantalite and Omphacite 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 Stibiotantalite and Omphacite chemical formula.

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Stibiotantalite and Omphacite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.

Red Gemstones

Red Gemstones


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