Holmquistite and Chlorapatite Physical Properties

Holmquistite and Chlorapatite Chemical Formula

While comparing Holmquistite and Chlorapatite 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 Holmquistite and Chlorapatite chemical formula.

• Chemical formula of Holmquistite- Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
• Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)

Holmquistite and Chlorapatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Holmquistite and Chlorapatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Holmquistite and Chlorapatite Optical Properties during the identification of gemstone. Specific gravity of Holmquistite is 3.17-3.18 whereas that of Chlorapatite is 3.17-3.18.