Variscite and Marble Physical Properties

Variscite and Marble Chemical Formula

While comparing Variscite and Marble 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 Marble chemical formula.

• Chemical formula of Variscite- AlPO₄ · 2(H₂O)
• Chemical formula of Marble- CaCO3

Variscite and Marble Specific Gravity

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