Shattuckite and Biotite Physical Properties

Shattuckite and Biotite Chemical Formula

While comparing Shattuckite 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 Shattuckite and Biotite chemical formula.

• Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Biotite- K(Mg,Fe++)3[AlSi3O10(OH,F)2

Shattuckite and Biotite Specific Gravity

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