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Stibiotantalite
Stibiotantalite

Omphacite
Omphacite



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Stibiotantalite
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Omphacite

Stibiotantalite and Omphacite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Conchoidal
{???} Perfect
5.5-6
SbTaO 4Ulrich Henn and Claudio C.
 
-
-
-
3.16-3.43
Uneven, Conchoidal
{110} Good, {110} Good
5-6
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

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 Vs Omphacite during the identification of gemstone. Specific gravity of Stibiotantalite is whereas that of Omphacite is .