Harlequin Opal and Uvite Physical Properties

Harlequin Opal and Uvite Chemical Formula

While comparing Harlequin Opal and Uvite 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 Harlequin Opal and Uvite chemical formula.

• Chemical formula of Harlequin Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Uvite- Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Harlequin Opal and Uvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Harlequin Opal and Uvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Harlequin Opal and Uvite Optical Properties during the identification of gemstone. Specific gravity of Harlequin Opal is 2.97-3.14 whereas that of Uvite is 2.97-3.14.