Dumortierite and Larvikite Physical Properties

Dumortierite and Larvikite Chemical Formula

While comparing Dumortierite 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 Dumortierite and Larvikite chemical formula.

• Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈
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Dumortierite and Larvikite Specific Gravity

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