Wood Opal and Dumortierite Physical Properties

Wood Opal and Dumortierite Chemical Formula

While comparing Wood Opal 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 Wood Opal and Dumortierite chemical formula.

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

Wood Opal and Dumortierite Specific Gravity

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