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Gahnospinel
Gahnospinel

Dumortierite quartz
Dumortierite quartz



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Gahnospinel
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Dumortierite quartz

Gahnospinel and Dumortierite quartz Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.65-4.55
Conchoidal
None, but may exhibit slight parting
7.5-8
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
 
-
-
-
-9999
-
-
-9999
Al7BO3(SiO4)3O3

Gahnospinel and Dumortierite quartz Chemical Formula

While comparing Gahnospinel and Dumortierite quartz 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 Gahnospinel and Dumortierite quartz chemical formula.

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Gahnospinel and Dumortierite quartz Specific Gravity

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