Variscite and White topaz Physical Properties

Variscite and White topaz Chemical Formula

While comparing Variscite 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 Variscite and White topaz chemical formula.

• Chemical formula of Variscite- AlPO₄ · 2(H₂O)
• Chemical formula of White topaz- Al2SiO4(F,OH)2

Variscite and White topaz Specific Gravity

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