Larvikite and Pleonaste Physical Properties

Larvikite and Pleonaste Chemical Formula

While comparing Larvikite and Pleonaste 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 Pleonaste chemical formula.

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

Larvikite and Pleonaste Specific Gravity

Another important criteria for qualitative analysis of gemstones is Larvikite and Pleonaste Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Larvikite and Pleonaste Optical Properties during the identification of gemstone. Specific gravity of Larvikite is 3.80 whereas that of Pleonaste is 3.80.