Blue John and Prase Opal Chemical Formula
While comparing Blue John and Prase Opal 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 Blue John and Prase Opal chemical formula.
- Chemical formula of Blue John- CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Prase Opal- SiO 2 + H 2OUlrich Henn and Claudio C.