Eosphorite and Apatite Physical Properties

Eosphorite and Apatite Chemical Formula

While comparing Eosphorite and Apatite 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 Eosphorite and Apatite chemical formula.

• Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Apatite- Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Eosphorite and Apatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eosphorite and Apatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eosphorite and Apatite Optical Properties during the identification of gemstone. Specific gravity of Eosphorite is 3.16-3.23 whereas that of Apatite is 3.16-3.23.