Nosean and Hardystonite Physical Properties

Nosean and Hardystonite Chemical Formula

While comparing Nosean 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 Nosean and Hardystonite chemical formula.

• Chemical formula of Nosean- Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
• Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

Nosean and Hardystonite Specific Gravity

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