Polyhalite and Manganaxinite Physical Properties

Polyhalite and Manganaxinite Chemical Formula

While comparing Polyhalite and Manganaxinite 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 Manganaxinite chemical formula.

• Chemical formula of Polyhalite- K2Ca2Mg(SO4)4·2H2O
• Chemical formula of Manganaxinite- Ca2Mn2+Al2BSi5O17(OH)

Polyhalite and Manganaxinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Polyhalite and Manganaxinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Polyhalite and Manganaxinite Optical Properties during the identification of gemstone. Specific gravity of Polyhalite is 3.314 whereas that of Manganaxinite is 3.314.