Blue gold and Ruby Physical Properties

Blue gold and Ruby Chemical Formula

While comparing Blue gold 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 Blue gold and Ruby chemical formula.

• Chemical formula of Blue gold- Au(CuAl)2
• Chemical formula of Ruby- Al ₂ O ₃

Blue gold and Ruby Specific Gravity

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