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Amber and Cuprite Physical Properties


Cuprite and Amber Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.05-1.10   
5.85-6.15   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal   

Cleavage
None   
Fair in four directions forming octahedrons   

Mohs Hardness
2-2.5   
3.5-4   

Chemical Composition
[C,H,O]   
Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Amber and Cuprite Chemical Formula

While comparing Amber and Cuprite 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 Amber and Cuprite chemical formula.

Amber and Cuprite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amber and Cuprite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amber and Cuprite Optical Properties during the identification of gemstone. Specific gravity of Amber is 5.85-6.15 whereas that of Cuprite is 5.85-6.15.

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