Rubellite and Ceylonite Physical Properties

Rubellite and Ceylonite Chemical Formula

While comparing Rubellite and Ceylonite 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 Ceylonite 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 Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Rubellite and Ceylonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Rubellite is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.