Honey Opal and Apatite Physical Properties

Honey Opal and Apatite Chemical Formula

While comparing Honey Opal 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 Honey Opal and Apatite chemical formula.

• Chemical formula of Honey Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Apatite- Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Honey Opal and Apatite Specific Gravity

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