Ruby and Akoya pearl Physical Properties

Ruby and Akoya pearl Chemical Formula

While comparing Ruby and Akoya pearl 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 Akoya pearl chemical formula.

• Chemical formula of Ruby- Al ₂ O ₃
• Chemical formula of Akoya pearl- CaCO3

Ruby and Akoya pearl Specific Gravity

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