Sonolite and Biotite Physical Properties

Sonolite and Biotite Chemical Formula

While comparing Sonolite 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 Sonolite and Biotite chemical formula.

• Chemical formula of Sonolite- Mn2+9(SiO 4) 4(OH,F) 2Anthony et al , Handbook of mineralogy (2001)
• Chemical formula of Biotite- K(Mg,Fe++)3[AlSi3O10(OH,F)2

Sonolite and Biotite Specific Gravity

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