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Prase Opal
Prase Opal

Uvite
Uvite



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Prase Opal
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Uvite

Prase Opal and Uvite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 + H 2OUlrich Henn and Claudio C.
 
-
-
-
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)

Prase Opal and Uvite Chemical Formula

While comparing Prase Opal 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 Prase Opal and Uvite chemical formula.

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Prase Opal and Uvite Specific Gravity

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