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Demantoid Garnet
Demantoid Garnet
☒

Neptunite
Neptunite
☒



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Demantoid Garnet
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Neptunite

Demantoid Garnet and Neptunite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Imperfect
-9999
Ca3Fe2(SiO4)3
 
Brittle
-
-
3.19-3.23
Conchoidal
{110} good
5-6
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael O’Donoghue , Gems, Sixth Edition (2006)

Demantoid Garnet and Neptunite Chemical Formula

While comparing Demantoid Garnet and Neptunite 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 Demantoid Garnet and Neptunite chemical formula.

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Demantoid Garnet and Neptunite Specific Gravity

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