Chalcopyrite and Gedrite Physical Properties
Specific Gravity
4.1-4.3
3.15-3.259
Cleavage
Indistinct on {011}
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
Mohs Hardness
3.5-4
5.5-6
Chemical Composition
CuFeS 2Anthony et al , Handbook of mineralogy (2001)
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Chalcopyrite and Gedrite Chemical Formula
While comparing Chalcopyrite and Gedrite 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 Chalcopyrite and Gedrite chemical formula.
- Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Gedrite- (Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Chalcopyrite and Gedrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Gedrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Gedrite Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 3.15-3.259 whereas that of Gedrite is 3.15-3.259.