Datolite and Black Opal Physical Properties

Datolite and Black Opal Chemical Formula

While comparing Datolite and Black Opal 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 Datolite and Black Opal chemical formula.

• Chemical formula of Datolite- CaBSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Black Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Datolite and Black Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Datolite and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Datolite and Black Opal Optical Properties during the identification of gemstone. Specific gravity of Datolite is 1.97-2.22 whereas that of Black Opal is 1.97-2.22.