Hydrophane and Prehnite Physical Properties

Hydrophane and Prehnite Chemical Formula

While comparing Hydrophane and Prehnite 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 Hydrophane and Prehnite chemical formula.

• Chemical formula of Hydrophane- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
• Chemical formula of Prehnite- Ca₂Al₂Si₃O₁₂(OH)

Hydrophane and Prehnite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hydrophane and Prehnite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hydrophane and Prehnite Optical Properties during the identification of gemstone. Specific gravity of Hydrophane is 2.80-2.95 whereas that of Prehnite is 2.80-2.95.