Anthophyllite and Angelite Physical Properties

Anthophyllite and Angelite Chemical Formula

While comparing Anthophyllite and Angelite 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 Anthophyllite and Angelite chemical formula.

• Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
• Chemical formula of Angelite- CaSO4·2H2O

Anthophyllite and Angelite Specific Gravity

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