Sapphirine and Pectolite Physical Properties

Sapphirine and Pectolite Chemical Formula

While comparing Sapphirine and Pectolite 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 Sapphirine and Pectolite chemical formula.

• Chemical formula of Sapphirine- (Al,Mg) 8(Al,Si) 6O 20Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Sapphirine and Pectolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphirine and Pectolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphirine and Pectolite Optical Properties during the identification of gemstone. Specific gravity of Sapphirine is 2.74-2.90 whereas that of Pectolite is 2.74-2.90.