Rubellite and Microcline Physical Properties

Rubellite and Microcline Chemical Formula

While comparing Rubellite 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 Rubellite and Microcline chemical formula.

• Chemical formula of Rubellite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
• Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)

Rubellite and Microcline Specific Gravity

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