Bronzite and Foitite Physical Properties

Bronzite and Foitite Chemical Formula

While comparing Bronzite and Foitite 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 Bronzite and Foitite chemical formula.

• Chemical formula of Bronzite- (Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.
• Chemical formula of Foitite- Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)

Bronzite and Foitite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bronzite and Foitite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bronzite and Foitite Optical Properties during the identification of gemstone. Specific gravity of Bronzite is 3.17 whereas that of Foitite is 3.17.