Blue quartz and Chalcedony Physical Properties

Blue quartz and Chalcedony Chemical Formula

While comparing Blue quartz and Chalcedony 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 Blue quartz and Chalcedony chemical formula.

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• Chemical formula of Chalcedony- SiO₂

Blue quartz and Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Blue quartz and Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Blue quartz and Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Blue quartz is 2.55-2.70 whereas that of Chalcedony is 2.55-2.70.