Grossular and Milk Opal Physical Properties

Grossular and Milk Opal Chemical Formula

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

• Chemical formula of Grossular- Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
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Grossular and Milk Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grossular and Milk Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular and Milk Opal Optical Properties during the identification of gemstone. Specific gravity of Grossular is 1.98-2.50 whereas that of Milk Opal is 1.98-2.50.