Milk Opal and Turquoise Physical Properties

Milk Opal and Turquoise Chemical Formula

While comparing Milk Opal and Turquoise 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 Milk Opal and Turquoise chemical formula.

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• Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Milk Opal and Turquoise Specific Gravity

Another important criteria for qualitative analysis of gemstones is Milk Opal and Turquoise Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Milk Opal and Turquoise Optical Properties during the identification of gemstone. Specific gravity of Milk Opal is 2.30-2.90 whereas that of Turquoise is 2.30-2.90.