Ruby and Crystal Quartz Physical Properties

Ruby and Crystal Quartz Chemical Formula

While comparing Ruby and Crystal Quartz 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 Crystal Quartz chemical formula.

• Chemical formula of Ruby- Al ₂ O ₃
• Chemical formula of Crystal Quartz- SiO2

Ruby and Crystal Quartz Specific Gravity

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