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Pyrope Spessartine
Pyrope Spessartine

Gahnite
Gahnite



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Pyrope Spessartine
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Gahnite

Pyrope Spessartine and Gahnite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.62-4.33
Uneven
None
7-7.5
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
-
-
-
4.00-4.62
Conchoidal, Uneven
Indistinct parting on [111]
7.5-8
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Pyrope Spessartine and Gahnite Chemical Formula

While comparing Pyrope Spessartine and Gahnite 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 Pyrope Spessartine and Gahnite chemical formula.

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Pyrope Spessartine and Gahnite Specific Gravity

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