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Precious coral
Precious coral
☒

Pleonaste
Pleonaste
☒



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Precious coral
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Pleonaste

Precious coral and Pleonaste Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
3.5
CaCO3
 
-
-
-
3.80
-
Indistinct
8
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Precious coral and Pleonaste Chemical Formula

While comparing Precious coral and Pleonaste 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 Pleonaste chemical formula.

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Precious coral and Pleonaste Specific Gravity

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