Magnetite and Astrophyllite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.2
3.2-3.4
Fracture
Uneven, Uneven, Management Team (2012), Conchoidal, Brittle
Uneven, Brittle, Metallic
Cleavage
None
Perfect on [001] imperfect on [100]
Chemical Composition
Fe 3O 4Ulrich Henn and Claudio C.
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Magnetite and Astrophyllite Chemical Formula
While comparing Magnetite 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 Magnetite and Astrophyllite chemical formula.
- Chemical formula of Magnetite- Fe 3O 4Ulrich Henn and Claudio C.
- Chemical formula of Astrophyllite- (K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Magnetite and Astrophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Magnetite and Astrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Magnetite and Astrophyllite Optical Properties during the identification of gemstone. Specific gravity of Magnetite is 3.2-3.4 whereas that of Astrophyllite is 3.2-3.4.