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Heliotrope
Heliotrope

Gahnospinel
Gahnospinel



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Heliotrope
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Gahnospinel

Heliotrope and Gahnospinel Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.61
-
None
6.5-7
SiO2
 
-
-
-
3.65-4.55
Conchoidal
None, but may exhibit slight parting
7.5-8
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Heliotrope and Gahnospinel Chemical Formula

While comparing Heliotrope 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 Heliotrope and Gahnospinel chemical formula.

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Heliotrope and Gahnospinel Specific Gravity

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