Hematite and Carnallite Physical Properties

Hematite and Carnallite Chemical Formula

While comparing Hematite and Carnallite 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 Hematite and Carnallite chemical formula.

• Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Carnallite- KMgCl3•6(H2O)

Hematite and Carnallite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hematite and Carnallite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hematite and Carnallite Optical Properties during the identification of gemstone. Specific gravity of Hematite is 1.6 whereas that of Carnallite is 1.6.