Hematite and Dioptase Physical Properties

Hematite and Dioptase Chemical Formula

While comparing Hematite and Dioptase 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 Dioptase chemical formula.

• Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Dioptase- CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Hematite and Dioptase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hematite and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hematite and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Hematite is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.