Grossular and Hibonite Physical Properties

Grossular and Hibonite Chemical Formula

While comparing Grossular 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 Grossular and Hibonite chemical formula.

• Chemical formula of Grossular- Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19

Grossular and Hibonite Specific Gravity

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