Larvikite and Phenakite Physical Properties

Larvikite and Phenakite Chemical Formula

While comparing Larvikite and Phenakite 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 Phenakite chemical formula.

• Chemical formula of Larvikite- (Na,Ca)2(Fe2+,Mg)3Si3O10
• Chemical formula of Phenakite- Be 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Larvikite and Phenakite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Larvikite and Phenakite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Larvikite and Phenakite Optical Properties during the identification of gemstone. Specific gravity of Larvikite is 2.90-2.98 whereas that of Phenakite is 2.90-2.98.