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Opal Ethiopia
Opal Ethiopia

Chalcopyrite
Chalcopyrite



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Opal Ethiopia
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Chalcopyrite

Opal Ethiopia and Chalcopyrite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
Brittle
Soluble
-
4.1-4.3
Uneven
Indistinct on {011}
3.5-4
CuFeS 2Anthony et al , Handbook of mineralogy (2001)

Opal Ethiopia and Chalcopyrite Chemical Formula

While comparing Opal Ethiopia and Chalcopyrite 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 Opal Ethiopia and Chalcopyrite chemical formula.

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Opal Ethiopia and Chalcopyrite Specific Gravity

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