Violane and Villiaumite Physical Properties

Violane

Villiaumite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.22-3.402.79

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

Brittle, Metallic

1.6 Cleavage

Not Available

{100} Perfect, {010} Perfect, {001} Perfect

1.7 Mohs Hardness

5-62

2 10

1.8 Chemical Composition

(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

NaFUlrich Henn and Claudio C.

Violane and Villiaumite Chemical Formula

While comparing Violane and Villiaumite 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 Villiaumite chemical formula.

Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.

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Violane and Villiaumite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Violane and Villiaumite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Violane and Villiaumite Optical Properties during the identification of gemstone. Specific gravity of Violane is 2.79 whereas that of Villiaumite is 2.79.