Aventurine and Star Ruby Physical Properties

Aventurine and Star Ruby Chemical Formula

While comparing Aventurine and Star 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 Aventurine and Star Ruby chemical formula.

• Chemical formula of Aventurine- SiO₂
• Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Aventurine and Star Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aventurine and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aventurine and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Aventurine is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.