Druzy and Chalcedony Physical Properties

Druzy and Chalcedony Chemical Formula

While comparing Druzy and Chalcedony 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 Druzy and Chalcedony chemical formula.

• Chemical formula of Druzy- Au
• Chemical formula of Chalcedony- SiO₂

Druzy and Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Druzy and Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Druzy and Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Druzy is 2.55-2.70 whereas that of Chalcedony is 2.55-2.70.