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Magnesite
Magnesite

Violane
Violane



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Magnesite
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Magnesite and Violane Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

Effervesces in hot HCl
-

Durability

-
-

Specific Gravity

2.92-3.123.22-3.40
1 7.18
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Fracture

Conchoidal
Conchoidal

Cleavage

[10 1 1] perfect
Perfect

Mohs Hardness

3.5-4.55-6
2 10
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Chemical Composition

MgCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

Magnesite and Violane Chemical Formula

While comparing Magnesite and Violane 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 Magnesite and Violane chemical formula.

  • Chemical formula of Magnesite- MgCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

Magnesite and Violane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Magnesite and Violane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Magnesite and Violane Optical Properties during the identification of gemstone. Specific gravity of Magnesite is 3.22-3.40 whereas that of Violane is 3.22-3.40.