Bort and Crystal Opal Physical Properties

Bort and Crystal Opal Chemical Formula

While comparing Bort and Crystal 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 Bort and Crystal Opal chemical formula.

• Chemical formula of Bort- C
• Chemical formula of Crystal Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Bort and Crystal Opal Specific Gravity

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