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Chalcopyrite and Precious Opal Physical Properties


Precious Opal and Chalcopyrite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
4.1-4.3   
1.98-2.25   

Fracture
Uneven, Brittle, Metallic   
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references   

Cleavage
Indistinct on {011}   
Not Available   

Mohs Hardness
3.5-4   
5-6.5   

Chemical Composition
CuFeS 2Anthony et al , Handbook of mineralogy (2001)   
SiO 2 · nH 2OGemdat.org , Management Team (2012)   

Optical Properties >>
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Chalcopyrite and Precious Opal Chemical Formula

While comparing Chalcopyrite and Precious Opal 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 Precious Opal chemical formula.

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Chalcopyrite and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.

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