Villiaumite and Chiastolite Physical Properties

Villiaumite and Chiastolite Chemical Formula

While comparing Villiaumite and Chiastolite 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 Villiaumite and Chiastolite chemical formula.

• Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
• Chemical formula of Chiastolite- Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006)

Villiaumite and Chiastolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Villiaumite and Chiastolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Villiaumite and Chiastolite Optical Properties during the identification of gemstone. Specific gravity of Villiaumite is 3.00-3.15 whereas that of Chiastolite is 3.00-3.15.