Beudantite and Obsidian Physical Properties

Beudantite and Obsidian Chemical Formula

While comparing Beudantite and Obsidian 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 Beudantite and Obsidian chemical formula.

• Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
• Chemical formula of Obsidian- SiO2

Beudantite and Obsidian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beudantite and Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beudantite and Obsidian Optical Properties during the identification of gemstone. Specific gravity of Beudantite is 2.35-2.60 whereas that of Obsidian is 2.35-2.60.