Agate and Hardystonite Physical Properties

Agate and Hardystonite Chemical Formula

While comparing Agate and Hardystonite 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 Agate and Hardystonite chemical formula.

• Chemical formula of Agate- SiO₂
• Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

Agate and Hardystonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agate and Hardystonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agate and Hardystonite Optical Properties during the identification of gemstone. Specific gravity of Agate is 3.396-3.443 whereas that of Hardystonite is 3.396-3.443.