Datolite and Dumortierite Physical Properties

Datolite and Dumortierite Chemical Formula

While comparing Datolite and Dumortierite 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 Datolite and Dumortierite chemical formula.

• Chemical formula of Datolite- CaBSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈

Datolite and Dumortierite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Datolite and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Datolite and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Datolite is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.