Chalcedony and Magnetite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.55-2.70
  
5.2
  
Fracture
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
  
Uneven, Uneven, Management Team (2012), Conchoidal, Brittle
  
Cleavage
Absent
  
None
  
Mohs Hardness
6.5-7
  
5.5-6.5
  
Chemical Composition
SiO2
  
Fe 3O 4Ulrich Henn and Claudio C.
  
Chalcedony and Magnetite Chemical Formula
While comparing Chalcedony 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 Chalcedony and Magnetite chemical formula.
- Chemical formula of Chalcedony- SiO2
- Chemical formula of Magnetite- Fe 3O 4Ulrich Henn and Claudio C.
Chalcedony and Magnetite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chalcedony and Magnetite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcedony and Magnetite Optical Properties during the identification of gemstone. Specific gravity of Chalcedony is 5.2 whereas that of Magnetite is 5.2.