Star Ruby and Druzy Physical Properties

Star Ruby and Druzy Chemical Formula

While comparing Star Ruby and Druzy 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 Druzy chemical formula.

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

Star Ruby and Druzy Specific Gravity

Another important criteria for qualitative analysis of gemstones is Star Ruby and Druzy Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Star Ruby and Druzy Optical Properties during the identification of gemstone. Specific gravity of Star Ruby is Not Available whereas that of Druzy is Not Available.