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Opal
Opal

Aventurine feldspar
Aventurine feldspar



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Opal
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Aventurine feldspar

Opal and Aventurine feldspar Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
BrittleWalter Schumann
hot salt water
-
1.98-2.25
Conchoidal
None
5-6.5
SiO2 · nH2O
 
-
-
-
-9999
-
None
-9999
KAl2(AlSi3O10)(OH)2

Opal and Aventurine feldspar Chemical Formula

While comparing Opal and Aventurine feldspar 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 Opal and Aventurine feldspar chemical formula.

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Opal and Aventurine feldspar Specific Gravity

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