Quartz Rose and Biotite Physical Properties

Quartz Rose and Biotite Chemical Formula

While comparing Quartz Rose 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 Quartz Rose and Biotite chemical formula.

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

Quartz Rose and Biotite Specific Gravity

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