Biotite and Zultanite Physical Properties

Biotite and Zultanite Chemical Formula

While comparing Biotite and Zultanite 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 Biotite and Zultanite chemical formula.

• Chemical formula of Biotite- K(Mg,Fe++)3[AlSi3O10(OH,F)2
• Chemical formula of Zultanite- -

Biotite and Zultanite Specific Gravity

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