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Gahnospinel
Gahnospinel

Dioptase
Dioptase



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Gahnospinel
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Dioptase

Gahnospinel and Dioptase 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)
 
Brittle
Soluble
-
3.25-3.35
Conchoidal, ConchoidalWalter Schumann
Perfect in three directions
5
CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Gahnospinel and Dioptase Chemical Formula

While comparing Gahnospinel and Dioptase 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 Dioptase chemical formula.

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Gahnospinel and Dioptase Specific Gravity

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