Jet lignite and Hurlbutite Physical Properties

Jet lignite and Hurlbutite Chemical Formula

While comparing Jet lignite and Hurlbutite 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 Jet lignite and Hurlbutite chemical formula.

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• Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Jet lignite and Hurlbutite Specific Gravity

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