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Covellite and Quartz Physical Properties


Quartz and Covellite Physical Properties


Physical Properties

Tenacity
Flexible   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
4.6-4.76   
2.65   

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

Cleavage
Perfect on {0001}   
{0110} Indistinct   

Mohs Hardness
Not Available   
7   

Chemical Composition
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references   
SiO2   

Optical Properties >>
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Covellite and Quartz Chemical Formula

While comparing Covellite and Quartz 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 Covellite and Quartz chemical formula.

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Covellite and Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Covellite and Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Covellite and Quartz Optical Properties during the identification of gemstone. Specific gravity of Covellite is 2.65 whereas that of Quartz is 2.65.

Blue Gemstones

Blue Gemstones


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