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Coral
Coral

Cuprite
Cuprite



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Coral
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Cuprite

Coral and Cuprite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.60-2.70
Irregular
None
3-4
CaCO 3Ulrich Henn and Claudio C.
 
Brittle
-
-
5.85-6.15
Conchoidal
Fair in four directions forming octahedrons
3.5-4
Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Coral and Cuprite Chemical Formula

While comparing Coral 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 Coral and Cuprite chemical formula.

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Coral and Cuprite Specific Gravity

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