Larvikite and Variscite Physical Properties

Larvikite and Variscite Chemical Formula

While comparing Larvikite 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 Larvikite and Variscite chemical formula.

• Chemical formula of Larvikite- (Na,Ca)2(Fe2+,Mg)3Si3O10
• Chemical formula of Variscite- AlPO₄ · 2(H₂O)

Larvikite and Variscite Specific Gravity

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