Corundum and Hexagonite Physical Properties

Corundum and Hexagonite Chemical Formula

While comparing Corundum and Hexagonite 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 Corundum and Hexagonite chemical formula.

• Chemical formula of Corundum- Al 2O 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Corundum and Hexagonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Corundum and Hexagonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Corundum and Hexagonite Optical Properties during the identification of gemstone. Specific gravity of Corundum is 2.98-3.03 whereas that of Hexagonite is 2.98-3.03.