Ruby and Beryl Physical Properties

Ruby and Beryl Chemical Formula

While comparing Ruby and Beryl 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 Beryl chemical formula.

• Chemical formula of Ruby- Al ₂ O ₃
• Chemical formula of Beryl- Be₃Al₂Si₆O₁₈

Ruby and Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Beryl Optical Properties during the identification of gemstone. Specific gravity of Ruby is 2.60-2.90 whereas that of Beryl is 2.60-2.90.