Alunite and Anglesite Physical Properties

Alunite and Anglesite Chemical Formula

While comparing Alunite and Anglesite 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 Alunite and Anglesite chemical formula.

• Chemical formula of Alunite- KAl3(SO4)2(OH)6
• Chemical formula of Anglesite- PbSO 4Michael O’Donoghue , Gems, Sixth edition (2006) More from other references

Alunite and Anglesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Alunite and Anglesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alunite and Anglesite Optical Properties during the identification of gemstone. Specific gravity of Alunite is 6.30-6.39 whereas that of Anglesite is 6.30-6.39.