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Opal Ethiopia
Opal Ethiopia
☒

Povondraite
Povondraite
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Opal Ethiopia
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Povondraite

Opal Ethiopia and Povondraite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
-
-
-
3.26
Uneven
None
-9999
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)

Opal Ethiopia and Povondraite Chemical Formula

While comparing Opal Ethiopia and Povondraite 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 Ethiopia and Povondraite chemical formula.

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Opal Ethiopia and Povondraite Specific Gravity

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