Afghanite and Magnetite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.65
5.2
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle
Uneven, Uneven, Management Team (2012), Conchoidal, Brittle
Cleavage
Perfect {10 1 0}
None
Mohs Hardness
5.5-6
5.5-6.5
Chemical Composition
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
Fe 3O 4Ulrich Henn and Claudio C.
Afghanite and Magnetite Chemical Formula
While comparing Afghanite and Magnetite 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 Afghanite and Magnetite chemical formula.
- Chemical formula of Afghanite- (Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
- Chemical formula of Magnetite- Fe 3O 4Ulrich Henn and Claudio C.
Afghanite and Magnetite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Afghanite and Magnetite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Afghanite and Magnetite Optical Properties during the identification of gemstone. Specific gravity of Afghanite is 5.2 whereas that of Magnetite is 5.2.