Stibiotantalite and Biotite Physical Properties

Stibiotantalite and Biotite Chemical Formula

While comparing Stibiotantalite and Biotite 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 Biotite chemical formula.

• Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
• Chemical formula of Biotite- K(Mg,Fe++)3[AlSi3O10(OH,F)2

Stibiotantalite and Biotite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Biotite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Biotite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 2.7-3.3 whereas that of Biotite is 2.7-3.3.