Fire Opal and Star Sapphire Chemical Formula
While comparing Fire Opal 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 Fire Opal and Star Sapphire chemical formula.
- Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.