Barite and Star Ruby Physical Properties

Barite and Star Ruby Chemical Formula

While comparing Barite and Star Ruby 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 Barite and Star Ruby chemical formula.

• Chemical formula of Barite- BaSO4
• Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Barite and Star Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Barite and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Barite and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Barite is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.