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Helenite
Helenite

Uvite
Uvite



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Helenite
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Uvite

Helenite and Uvite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indiscernible
-9999
SiO2
 
-
-
-
2.97-3.14
Uneven, Conchoidal
{1011} Indistinct
-9999
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Helenite and Uvite Chemical Formula

While comparing Helenite and Uvite 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 Helenite and Uvite chemical formula.

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Helenite and Uvite Specific Gravity

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