Black Opal and Corundum Chemical Formula
While comparing Black Opal and Corundum 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 Black Opal and Corundum chemical formula.
- Chemical formula of Black Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
- Chemical formula of Corundum- Al 2O 3Arthur Thomas , Gemstones (2009)