Sanidine and Omphacite Physical Properties

Sanidine and Omphacite Chemical Formula

While comparing Sanidine and Omphacite 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 Sanidine and Omphacite chemical formula.

• Chemical formula of Sanidine- KAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Sanidine and Omphacite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sanidine and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sanidine and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Sanidine is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.