Bornite and Topaz Physical Properties

Bornite and Topaz Chemical Formula

While comparing Bornite and Topaz 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 Bornite and Topaz chemical formula.

• Chemical formula of Bornite- Cu5FeS4
• Chemical formula of Topaz- Al₂SiO₄(F,OH)₂

Bornite and Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bornite and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bornite and Topaz Optical Properties during the identification of gemstone. Specific gravity of Bornite is 3.49-3.57 whereas that of Topaz is 3.49-3.57.