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Fire Opal and Stibiotantalite Physical Properties


Stibiotantalite and Fire Opal Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.97-2.22   
Not Available   

Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)   
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   

Cleavage
Not Available   
{???} Perfect   

Mohs Hardness
6-6.5   
5.5-6   

Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references   
SbTaO 4Ulrich Henn and Claudio C.   

Optical Properties >>
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Fire Opal and Stibiotantalite Chemical Formula

While comparing Fire Opal 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 Fire Opal and Stibiotantalite chemical formula.

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Fire Opal and Stibiotantalite Specific Gravity

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

Red Gemstones

Red Gemstones


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