Bertrandite and Star Sapphire Chemical Formula
While comparing Bertrandite and Star 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 Bertrandite and Star Sapphire chemical formula.
- Chemical formula of Bertrandite- Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.