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Precious Opal
Precious Opal

Zultanite
Zultanite



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Precious Opal
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Zultanite

Precious Opal and Zultanite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 · nH 2OGemdat.org , Management Team (2012)
 
-
-
-
-9999
-
-
6.5-7
-

Precious Opal and Zultanite Chemical Formula

While comparing Precious Opal and Zultanite 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 Precious Opal and Zultanite chemical formula.

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Precious Opal and Zultanite Specific Gravity

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