Hematite and Tortoiseshell Physical Properties

Hematite and Tortoiseshell Chemical Formula

While comparing Hematite and Tortoiseshell 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 Tortoiseshell chemical formula.

• Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Tortoiseshell- -

Hematite and Tortoiseshell Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hematite and Tortoiseshell Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hematite and Tortoiseshell Optical Properties during the identification of gemstone. Specific gravity of Hematite is 1.25-1.35 whereas that of Tortoiseshell is 1.25-1.35.