Moroxite and Star Ruby Physical Properties

Moroxite and Star Ruby Chemical Formula

While comparing Moroxite 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 Moroxite and Star Ruby chemical formula.

• Chemical formula of Moroxite- Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Moroxite and Star Ruby Specific Gravity

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