Obsidian and Star diopside Physical Properties

Obsidian and Star diopside Chemical Formula

While comparing Obsidian and Star diopside 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 Star diopside chemical formula.

• Chemical formula of Obsidian- SiO2
• Chemical formula of Star diopside- CaMgSi2O6

Obsidian and Star diopside Specific Gravity

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