Pearl and Microcline Physical Properties

Pearl and Microcline Chemical Formula

While comparing Pearl and Microcline 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 Pearl and Microcline chemical formula.

• Chemical formula of Pearl- CaCO3
• Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)

Pearl and Microcline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Microcline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Microcline Optical Properties during the identification of gemstone. Specific gravity of Pearl is 2.55-2.63 whereas that of Microcline is 2.55-2.63.