Prehnite and Eilat stone Physical Properties

Prehnite and Eilat stone Chemical Formula

While comparing Prehnite and Eilat stone 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 Prehnite and Eilat stone chemical formula.

• Chemical formula of Prehnite- Ca₂Al₂Si₃O₁₂(OH)
• Chemical formula of Eilat stone- Cu3(PO4)(OH)3

Prehnite and Eilat stone Specific Gravity

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