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Coral
Coral

Erythrite
Erythrite



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Coral
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Erythrite

Coral and Erythrite 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.
 
Sectile
-
-
3.06
Sectile
Perfect on {010}; poor on {100} and { 1 02}.
-9999
Co3(AsO4)2•8(H2O)

Coral and Erythrite Chemical Formula

While comparing Coral and Erythrite 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 Erythrite chemical formula.

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Coral and Erythrite Specific Gravity

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