Polyhalite and Transvaal Jade Physical Properties

Polyhalite and Transvaal Jade Chemical Formula

While comparing Polyhalite and Transvaal Jade 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 Transvaal Jade chemical formula.

• Chemical formula of Polyhalite- K2Ca2Mg(SO4)4·2H2O
• Chemical formula of Transvaal Jade- Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Polyhalite and Transvaal Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Polyhalite and Transvaal Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Polyhalite and Transvaal Jade Optical Properties during the identification of gemstone. Specific gravity of Polyhalite is 3.55-3.73 whereas that of Transvaal Jade is 3.55-3.73.