Cymophane and Rubellite Physical Properties

Cymophane and Rubellite Chemical Formula

While comparing Cymophane and Rubellite 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 Cymophane and Rubellite chemical formula.

• Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)
• 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.

Cymophane and Rubellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cymophane and Rubellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cymophane and Rubellite Optical Properties during the identification of gemstone. Specific gravity of Cymophane is 3.01-3.06 whereas that of Rubellite is 3.01-3.06.