Carnallite and Arfvedsonite Physical Properties

Carnallite and Arfvedsonite Chemical Formula

While comparing Carnallite and Arfvedsonite 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 Carnallite and Arfvedsonite chemical formula.

• Chemical formula of Carnallite- KMgCl3•6(H2O)
• Chemical formula of Arfvedsonite- NaNa2(Fe++4Fe+++)Si8O22(OH)2

Carnallite and Arfvedsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carnallite and Arfvedsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnallite and Arfvedsonite Optical Properties during the identification of gemstone. Specific gravity of Carnallite is 3.3-3.5 whereas that of Arfvedsonite is 3.3-3.5.