Obsidian and Hbnerite Physical Properties

Obsidian and Hbnerite Chemical Formula

While comparing Obsidian and Hbnerite 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 Obsidian and Hbnerite chemical formula.

• Chemical formula of Obsidian- SiO2
• Chemical formula of Hbnerite- MnWO₄

Obsidian and Hbnerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Obsidian and Hbnerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Obsidian and Hbnerite Optical Properties during the identification of gemstone. Specific gravity of Obsidian is 7.12-7.18 whereas that of Hbnerite is 7.12-7.18.