Zoisite and Carnallite Physical Properties

Zoisite and Carnallite Chemical Formula

While comparing Zoisite and Carnallite 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 Zoisite and Carnallite chemical formula.

• Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)
• Chemical formula of Carnallite- KMgCl3•6(H2O)

Zoisite and Carnallite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zoisite and Carnallite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zoisite and Carnallite Optical Properties during the identification of gemstone. Specific gravity of Zoisite is 1.6 whereas that of Carnallite is 1.6.