Polyhalite and Star diopside Physical Properties

Polyhalite and Star diopside Chemical Formula

While comparing Polyhalite 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 Polyhalite and Star diopside chemical formula.

• Chemical formula of Polyhalite- K2Ca2Mg(SO4)4·2H2O
• Chemical formula of Star diopside- CaMgSi2O6

Polyhalite and Star diopside Specific Gravity

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