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Stibiotantalite and Brucite Physical Properties


Brucite and Stibiotantalite Physical Properties


Physical Properties

Tenacity
Not Available   
Sectile   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
2.39   

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

Cleavage
{???} Perfect   
Perfect on {0001}   

Mohs Hardness
5.5-6   
2.5   

Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.   
Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Stibiotantalite and Brucite Chemical Formula

While comparing Stibiotantalite and Brucite 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 Brucite chemical formula.

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Stibiotantalite and Brucite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Brucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Brucite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 2.39 whereas that of Brucite is 2.39.

Red Gemstones

Red Gemstones


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