Angelite and Adamite Physical Properties

Angelite and Adamite Chemical Formula

While comparing Angelite and Adamite 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 Angelite and Adamite chemical formula.

• Chemical formula of Angelite- CaSO4·2H2O
• Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael O’Donoghue , Gems, Sixth edition (2006)

Angelite and Adamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Angelite and Adamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Angelite and Adamite Optical Properties during the identification of gemstone. Specific gravity of Angelite is 4.32-4.48 whereas that of Adamite is 4.32-4.48.