Pectolite and Arfvedsonite Physical Properties

Pectolite and Arfvedsonite Chemical Formula

While comparing Pectolite 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 Pectolite and Arfvedsonite chemical formula.

• Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
• Chemical formula of Arfvedsonite- NaNa2(Fe++4Fe+++)Si8O22(OH)2

Pectolite and Arfvedsonite Specific Gravity

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