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Violane
Violane

Londonite
Londonite



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Violane
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Londonite

Violane and Londonite 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)
 
-
-
-
3.34
Conchoidal
None
-9999
(Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Violane and Londonite Chemical Formula

While comparing Violane and Londonite 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 Londonite chemical formula.

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Violane and Londonite Specific Gravity

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