Agate and Polyhalite Physical Properties

Agate and Polyhalite Chemical Formula

While comparing Agate and Polyhalite 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 Agate and Polyhalite chemical formula.

• Chemical formula of Agate- SiO₂
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Agate and Polyhalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agate and Polyhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agate and Polyhalite Optical Properties during the identification of gemstone. Specific gravity of Agate is 2.78 whereas that of Polyhalite is 2.78.