Goshenite and Opal Physical Properties

Goshenite and Opal Chemical Formula

While comparing Goshenite and 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 Goshenite and Opal chemical formula.

• Chemical formula of Goshenite- Be₃Al₂SiO₆
• Chemical formula of Opal- SiO₂ · nH₂O

Goshenite and Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Goshenite and Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Goshenite and Opal Optical Properties during the identification of gemstone. Specific gravity of Goshenite is 1.98-2.25 whereas that of Opal is 1.98-2.25.