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Cuprite
Cuprite

Paraiba
Paraiba



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Cuprite and Paraiba Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
5.85-6.15
3.04-3.13
1.5 Fracture
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Not Available
1.6 Cleavage
Fair in four directions forming octahedrons
Not Available
1.7 Mohs Hardness
3.5-4
7-7.5
1.8 Chemical Composition
Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Not Available

Cuprite and Paraiba Chemical Formula

While comparing Cuprite and Paraiba 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 Cuprite and Paraiba chemical formula.

  • Chemical formula of Cuprite- Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Cuprite and Paraiba Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cuprite and Paraiba Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cuprite and Paraiba Optical Properties during the identification of gemstone. Specific gravity of Cuprite is 3.04-3.13 whereas that of Paraiba is 3.04-3.13.