Chlorapatite and Helenite Physical Properties

Chlorapatite and Helenite Chemical Formula

While comparing Chlorapatite and Helenite 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 Chlorapatite and Helenite chemical formula.

• Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
• Chemical formula of Helenite- SiO₂

Chlorapatite and Helenite Specific Gravity

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