Microcline and Sanidine Physical Properties

Microcline and Sanidine Chemical Formula

While comparing Microcline and Sanidine 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 Microcline and Sanidine chemical formula.

• Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
• Chemical formula of Sanidine- KAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Microcline and Sanidine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microcline and Sanidine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microcline and Sanidine Optical Properties during the identification of gemstone. Specific gravity of Microcline is 2.54-2.61 whereas that of Sanidine is 2.54-2.61.