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Precious coral
Precious coral

Phosgenite
Phosgenite



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Precious coral
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Phosgenite

Precious coral and Phosgenite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
3.5
CaCO3
 
Sectile
Soluble
-
6.13
Conchoidal
Distinct on {001} and {110}, indistinct on {100}
2-3
Pb 2(CO 3)Cl 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Precious coral and Phosgenite Chemical Formula

While comparing Precious coral and Phosgenite 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 Phosgenite chemical formula.

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Precious coral and Phosgenite Specific Gravity

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