Tortoiseshell and Dumortierite Physical Properties

Tortoiseshell and Dumortierite Chemical Formula

While comparing Tortoiseshell 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 Tortoiseshell and Dumortierite chemical formula.

• Chemical formula of Tortoiseshell- -
• Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈

Tortoiseshell and Dumortierite Specific Gravity

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