Arfvedsonite and Zoisite Physical Properties

Arfvedsonite and Zoisite Chemical Formula

While comparing Arfvedsonite and Zoisite 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 Arfvedsonite and Zoisite chemical formula.

• Chemical formula of Arfvedsonite- NaNa2(Fe++4Fe+++)Si8O22(OH)2
• Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)

Arfvedsonite and Zoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Arfvedsonite and Zoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Arfvedsonite and Zoisite Optical Properties during the identification of gemstone. Specific gravity of Arfvedsonite is 3.20-3.50 whereas that of Zoisite is 3.20-3.50.