Diamond and Ruby Physical Properties

Diamond and Ruby Chemical Formula

While comparing Diamond and 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 Diamond and Ruby chemical formula.

• Chemical formula of Diamond- C
• Chemical formula of Ruby- Al ₂ O ₃

Diamond and Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diamond and Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diamond and Ruby Optical Properties during the identification of gemstone. Specific gravity of Diamond is 3.97-4.05 whereas that of Ruby is 3.97-4.05.