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Precious coral
Precious coral

Hemimorphite
Hemimorphite



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Precious coral
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Hemimorphite

Precious coral and Hemimorphite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
3.5
CaCO3
 
Brittle
Soluble
-
3.30-3.50
Uneven, ConchoidalWalter Schumann, Conchoidal
Perfect on {110}, poor on {101}, {001} rare
5
Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Precious coral and Hemimorphite Chemical Formula

While comparing Precious coral and Hemimorphite 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 Precious coral and Hemimorphite chemical formula.

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Precious coral and Hemimorphite Specific Gravity

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