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Violane
Violane

Grandidierite
Grandidierite



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Violane
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Grandidierite

Violane and Grandidierite Physical Properties

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)
 
-
-
-
2.85-3.00
Uneven
Perfect
7.5
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.

Violane and Grandidierite Chemical Formula

While comparing Violane and Grandidierite 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 Grandidierite chemical formula.

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Violane and Grandidierite Specific Gravity

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