Aventurine and Sapphire Physical Properties

Aventurine and Sapphire Chemical Formula

While comparing Aventurine and Sapphire 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 Aventurine and Sapphire chemical formula.

• Chemical formula of Aventurine- SiO₂
• Chemical formula of Sapphire- Al ₂ O ₃

Aventurine and Sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aventurine and Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aventurine and Sapphire Optical Properties during the identification of gemstone. Specific gravity of Aventurine is 3.95-4.03 whereas that of Sapphire is 3.95-4.03.