Ruby and Mexican fire opal Physical Properties

Ruby and Mexican fire opal Chemical Formula

While comparing Ruby and Mexican fire opal 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 Ruby and Mexican fire opal chemical formula.

• Chemical formula of Ruby- Al ₂ O ₃
• Chemical formula of Mexican fire opal- SiO2·nH2O

Ruby and Mexican fire opal Specific Gravity

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