Opal Australia and Prase Physical Properties

Opal Australia and Prase Chemical Formula

While comparing Opal Australia and Prase 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 Australia and Prase chemical formula.

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• Chemical formula of Prase- SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Opal Australia and Prase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal Australia and Prase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal Australia and Prase Optical Properties during the identification of gemstone. Specific gravity of Opal Australia is 2.64-2.69 whereas that of Prase is 2.64-2.69.