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Violane
Violane

Jet
Jet



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Violane
X
Jet

Violane and Jet Physical Properties

Jet
Jet
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.22-3.40
Conchoidal
Perfect
5-6
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
 
-
-
-
1.19-1.35
ConchoidalWalter Schumann
None
2.5-4
C

Violane and Jet Chemical Formula

While comparing Violane and Jet 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 Violane and Jet chemical formula.

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Violane and Jet Specific Gravity

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