Kashmir sapphire and Realgar Chemical Formula
While comparing Kashmir sapphire and Realgar 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 Kashmir sapphire and Realgar chemical formula.
>- Chemical formula of Realgar- AsSMichael OâDonoghue , Gems, Sixth Edition (2006)