Star Ruby and Wernerite Physical Properties

Star Ruby and Wernerite Chemical Formula

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

• Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Wernerite- Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)

Star Ruby and Wernerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Star Ruby and Wernerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Star Ruby and Wernerite Optical Properties during the identification of gemstone. Specific gravity of Star Ruby is 2.50-2.80 whereas that of Wernerite is 2.50-2.80.