Polyhalite and White topaz Physical Properties

Polyhalite and White topaz Chemical Formula

While comparing Polyhalite and White topaz 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 White topaz chemical formula.

• Chemical formula of Polyhalite- K2Ca2Mg(SO4)4·2H2O
• Chemical formula of White topaz- Al2SiO4(F,OH)2

Polyhalite and White topaz Specific Gravity

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