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Johachidolite
Johachidolite

Spinel
Spinel



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Johachidolite
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Spinel

Johachidolite and Spinel Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.45
-
None
7.5
CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
3.64-3.66
Conchoidal, Uneven
None, but may exhibit slight parting
8
MgAl2O4

Johachidolite and Spinel Chemical Formula

While comparing Johachidolite and Spinel 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 Johachidolite and Spinel chemical formula.

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Johachidolite and Spinel Specific Gravity

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