Larvikite and Colemanite Physical Properties

Larvikite and Colemanite Chemical Formula

While comparing Larvikite and Colemanite 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 Colemanite chemical formula.

• Chemical formula of Larvikite- (Na,Ca)2(Fe2+,Mg)3Si3O10
• Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Larvikite and Colemanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Larvikite and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Larvikite and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Larvikite is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.