Liddicoatite and Polyhalite Physical Properties

Liddicoatite and Polyhalite Chemical Formula

While comparing Liddicoatite 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 Liddicoatite and Polyhalite chemical formula.

• Chemical formula of Liddicoatite- Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
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Liddicoatite and Polyhalite Specific Gravity

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