Magnetite and Lazurite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
5.2
2.75
Fracture
Uneven, Uneven, Management Team (2012), Conchoidal, Brittle
Uneven, UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
None
Imperfect on {110}
Mohs Hardness
5.5-6.5
5.5
Chemical Composition
Fe 3O 4Ulrich Henn and Claudio C.
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Magnetite and Lazurite Chemical Formula
While comparing Magnetite and Lazurite 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 Lazurite chemical formula.
- Chemical formula of Magnetite- Fe 3O 4Ulrich Henn and Claudio C.
- Chemical formula of Lazurite- (Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Magnetite and Lazurite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Magnetite and Lazurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Magnetite and Lazurite Optical Properties during the identification of gemstone. Specific gravity of Magnetite is 2.75 whereas that of Lazurite is 2.75.