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Violane
Violane

Goethite
Goethite



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Violane
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Goethite

Violane and Goethite Physical Properties

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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)
 
-
HCl soluble
-
4.27-4.29
Uneven
Perfect {010}
5-5.5
FeO(OH)Arthur Thomas , Gemstones (2009)

Violane and Goethite Chemical Formula

While comparing Violane and Goethite 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 Goethite chemical formula.

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Violane and Goethite Specific Gravity

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