Rubellite and Musgravite Physical Properties

Rubellite and Musgravite Chemical Formula

While comparing Rubellite and Musgravite 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 Musgravite 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 Musgravite- (Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.

Rubellite and Musgravite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite and Musgravite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite and Musgravite Optical Properties during the identification of gemstone. Specific gravity of Rubellite is 3.62-3.68 whereas that of Musgravite is 3.62-3.68.