Dumortierite and Wax Opal Physical Properties

Dumortierite and Wax Opal Chemical Formula

While comparing Dumortierite and Wax Opal 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 Wax Opal chemical formula.

• Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈
• Chemical formula of Wax Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Dumortierite and Wax Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dumortierite and Wax Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Wax Opal Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 1.98-2.50 whereas that of Wax Opal is 1.98-2.50.