Clinothulite and Annabergite Physical Properties

Clinothulite and Annabergite Chemical Formula

While comparing Clinothulite 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 Clinothulite and Annabergite chemical formula.

• Chemical formula of Clinothulite- Ca2(Mg,Fe)3Al2(SiO4)4(OH)4
• Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)

Clinothulite and Annabergite Specific Gravity

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