Microcline and Black Opal Physical Properties

Microcline and Black Opal Chemical Formula

While comparing Microcline and Black Opal 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 Black Opal chemical formula.

• Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
• Chemical formula of Black Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Microcline and Black Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microcline and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microcline and Black Opal Optical Properties during the identification of gemstone. Specific gravity of Microcline is 1.97-2.22 whereas that of Black Opal is 1.97-2.22.