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Heliotrope
Heliotrope

Uvite
Uvite



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Heliotrope
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Uvite

Heliotrope and Uvite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.61
-
None
6.5-7
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)

Heliotrope and Uvite Chemical Formula

While comparing Heliotrope 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 Heliotrope and Uvite chemical formula.

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Heliotrope and Uvite Specific Gravity

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