Adularia and Fluorapatite Physical Properties

Adularia and Fluorapatite Chemical Formula

While comparing Adularia and Fluorapatite 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 Adularia and Fluorapatite chemical formula.

• Chemical formula of Adularia- KAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Fluorapatite- Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Adularia and Fluorapatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Adularia and Fluorapatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adularia and Fluorapatite Optical Properties during the identification of gemstone. Specific gravity of Adularia is 3.1-3.25 whereas that of Fluorapatite is 3.1-3.25.