Rubellite and Prasiolite Physical Properties

Rubellite and Prasiolite Chemical Formula

While comparing Rubellite and Prasiolite 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 Prasiolite 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 Prasiolite- SiO 2Ulrich Henn and Claudio C.

Rubellite and Prasiolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite and Prasiolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite and Prasiolite Optical Properties during the identification of gemstone. Specific gravity of Rubellite is 2.65 whereas that of Prasiolite is 2.65.