Benitoite and Annabergite Physical Properties

Benitoite and Annabergite Chemical Formula

While comparing Benitoite and Annabergite 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 Benitoite and Annabergite chemical formula.

• Chemical formula of Benitoite- BaTiSi 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)

Benitoite and Annabergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Benitoite and Annabergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Benitoite and Annabergite Optical Properties during the identification of gemstone. Specific gravity of Benitoite is 3.07 whereas that of Annabergite is 3.07.