Honey Opal and Spinel Physical Properties

Honey Opal and Spinel Chemical Formula

While comparing Honey Opal and Spinel 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 Honey Opal and Spinel chemical formula.

• Chemical formula of Honey Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Spinel- MgAl₂O₄

Honey Opal and Spinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Honey Opal and Spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Honey Opal and Spinel Optical Properties during the identification of gemstone. Specific gravity of Honey Opal is 3.64-3.66 whereas that of Spinel is 3.64-3.66.