Rubellite and Bloodstone Physical Properties

Rubellite and Bloodstone Chemical Formula

While comparing Rubellite and Bloodstone 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 Bloodstone 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 Bloodstone- SiO₂

Rubellite and Bloodstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite and Bloodstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite and Bloodstone Optical Properties during the identification of gemstone. Specific gravity of Rubellite is 2.63-2.65 whereas that of Bloodstone is 2.63-2.65.