Opal and Zebra Rock Physical Properties

Opal and Zebra Rock Chemical Formula

While comparing Opal and Zebra Rock 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 Opal and Zebra Rock chemical formula.

• Chemical formula of Opal- SiO₂ · nH₂O
• Chemical formula of Zebra Rock- -

Opal and Zebra Rock Specific Gravity

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