Datolite and Variscite Physical Properties

Datolite and Variscite Chemical Formula

While comparing Datolite and Variscite 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 Datolite and Variscite chemical formula.

• Chemical formula of Datolite- CaBSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Variscite- AlPO₄ · 2(H₂O)

Datolite and Variscite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Datolite and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Datolite and Variscite Optical Properties during the identification of gemstone. Specific gravity of Datolite is 2.42-2.58 whereas that of Variscite is 2.42-2.58.