×

Chalcopyrite
Chalcopyrite

Mottramite
Mottramite



ADD
Compare
X
Chalcopyrite
X
Mottramite

Chalcopyrite and Mottramite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Soluble
Soluble

Durability

-
-

Specific Gravity

4.1-4.35.9
1 7.18
👆🏻

Fracture

Uneven
Sub-Conchoidal

Cleavage

Indistinct on {011}
None observed

Mohs Hardness

3.5-43
2 10
👆🏻

Chemical Composition

CuFeS 2Anthony et al , Handbook of mineralogy (2001)
PbCu(VO4)(OH)

Chalcopyrite and Mottramite Chemical Formula

While comparing Chalcopyrite and Mottramite 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 Mottramite chemical formula.

  • Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
  • Chemical formula of Mottramite- PbCu(VO4)(OH)

Chalcopyrite and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 5.9 whereas that of Mottramite is 5.9.