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Gahnite
Gahnite

Langbeinite
Langbeinite



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Gahnite
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Langbeinite

Gahnite and Langbeinite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.00-4.62
Conchoidal, Uneven
Indistinct parting on [111]
7.5-8
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
Slowly dissolves in water
-
-9999
Conchoidal
None
3.5-4
K2Mg2(SO4)3

Gahnite and Langbeinite Chemical Formula

While comparing Gahnite and Langbeinite 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 Gahnite and Langbeinite chemical formula.

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Gahnite and Langbeinite Specific Gravity

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