Scorzalite and Black Opal Physical Properties

Scorzalite and Black Opal Chemical Formula

While comparing Scorzalite 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 Scorzalite and Black Opal chemical formula.

• Chemical formula of Scorzalite- (Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Black Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Scorzalite and Black Opal Specific Gravity

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