Hercynite and Larvikite Physical Properties

Hercynite and Larvikite Chemical Formula

While comparing Hercynite and Larvikite 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 Hercynite and Larvikite chemical formula.

• Chemical formula of Hercynite- Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
• Chemical formula of Larvikite- (Na,Ca)2(Fe2+,Mg)3Si3O10

Hercynite and Larvikite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hercynite and Larvikite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hercynite and Larvikite Optical Properties during the identification of gemstone. Specific gravity of Hercynite is 2.59 whereas that of Larvikite is 2.59.