Prase and Rubellite Tourmaline Physical Properties

Prase and Rubellite Tourmaline Chemical Formula

While comparing Prase and Rubellite Tourmaline 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 Prase and Rubellite Tourmaline chemical formula.

• Chemical formula of Prase- SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Rubellite Tourmaline- Ag

Prase and Rubellite Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Prase and Rubellite Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prase and Rubellite Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Prase is Not Available whereas that of Rubellite Tourmaline is Not Available.