Chlorapatite and Rock Crystal Physical Properties

Chlorapatite and Rock Crystal Chemical Formula

While comparing Chlorapatite and Rock Crystal 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 Rock Crystal chemical formula.

• Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
• Chemical formula of Rock Crystal- SiO 2Walter Schumann , Gemstones of the world (2001)

Chlorapatite and Rock Crystal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorapatite and Rock Crystal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorapatite and Rock Crystal Optical Properties during the identification of gemstone. Specific gravity of Chlorapatite is 2.65 whereas that of Rock Crystal is 2.65.