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Opal Ethiopia
Opal Ethiopia

Lazurite
Lazurite



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Opal Ethiopia
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Lazurite

Opal Ethiopia and Lazurite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
Brittle
Soluble
-
2.75
Uneven, Conchoidal
Imperfect on {110}
5.5
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Opal Ethiopia and Lazurite Chemical Formula

While comparing Opal Ethiopia and Lazurite 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 Lazurite chemical formula.

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Opal Ethiopia and Lazurite Specific Gravity

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