Anthophyllite and Aragonite Physical Properties
Specific Gravity
2.9-3.5
2.93-2.96
Fracture
Conchoidal
Subconchoidal, Conchoidal
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
Distinct on {010}, imperfect {110} and {011}
Mohs Hardness
5.5-6
3.5-4
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Anthophyllite and Aragonite Chemical Formula
While comparing Anthophyllite and Aragonite 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 Aragonite 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 Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Anthophyllite and Aragonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Anthophyllite and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anthophyllite and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Anthophyllite is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.