Goethite and Hibonite Physical Properties

Goethite and Hibonite Chemical Formula

While comparing Goethite and Hibonite 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 Goethite and Hibonite chemical formula.

• Chemical formula of Goethite- FeO(OH)Arthur Thomas , Gemstones (2009)
• Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19

Goethite and Hibonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Goethite and Hibonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Goethite and Hibonite Optical Properties during the identification of gemstone. Specific gravity of Goethite is 3.84 whereas that of Hibonite is 3.84.