Astrophyllite and Moroxite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.2-3.4
3.13-3.26
Fracture
Uneven, Brittle, Metallic
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect on [001] imperfect on [100]
Not Available
Mohs Hardness
3
Not Available
Chemical Composition
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Astrophyllite and Moroxite Chemical Formula
While comparing Astrophyllite and Moroxite 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 Astrophyllite and Moroxite chemical formula.
- Chemical formula of Astrophyllite- (K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Moroxite- Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Astrophyllite and Moroxite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Astrophyllite and Moroxite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Astrophyllite and Moroxite Optical Properties during the identification of gemstone. Specific gravity of Astrophyllite is 3.13-3.26 whereas that of Moroxite is 3.13-3.26.