Ludlamite and Larvikite Physical Properties

Ludlamite and Larvikite Chemical Formula

While comparing Ludlamite 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 Ludlamite and Larvikite chemical formula.

• Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Ludlamite and Larvikite Specific Gravity

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