Hurlbutite and Charlesite Physical Properties

Hurlbutite and Charlesite Chemical Formula

While comparing Hurlbutite and Charlesite 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 Hurlbutite and Charlesite chemical formula.

• Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

Hurlbutite and Charlesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hurlbutite and Charlesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Charlesite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 1.79 whereas that of Charlesite is 1.79.