Riebeckite and Goethite Chemical Formula
While comparing Riebeckite and Goethite 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 Riebeckite and Goethite chemical formula.
>- Chemical formula of Goethite- FeO(OH)Arthur Thomas , Gemstones (2009)