Gaspeite and Astrophyllite Physical Properties

Gaspeite and Astrophyllite Chemical Formula

While comparing Gaspeite and Astrophyllite 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 Gaspeite and Astrophyllite chemical formula.

• Chemical formula of Gaspeite- (Ni,Mg,Fe++)CO3
• Chemical formula of Astrophyllite- (K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

Gaspeite and Astrophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gaspeite and Astrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaspeite and Astrophyllite Optical Properties during the identification of gemstone. Specific gravity of Gaspeite is 3.2-3.4 whereas that of Astrophyllite is 3.2-3.4.