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Jet
Jet

Gahnospinel
Gahnospinel



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Jet
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Gahnospinel

Jet and Gahnospinel Physical Properties

Jet
Jet
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.19-1.35
ConchoidalWalter Schumann
None
2.5-4
C
 
-
-
-
3.65-4.55
Conchoidal
None, but may exhibit slight parting
7.5-8
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Jet and Gahnospinel Chemical Formula

While comparing Jet and Gahnospinel 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 Jet and Gahnospinel chemical formula.

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Jet and Gahnospinel Specific Gravity

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