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Emerald
Emerald

Mexican fire opal
Mexican fire opal



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Emerald
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Mexican fire opal

Emerald and Mexican fire opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
Hard
2.67-2.78
Uneven, ConchoidalWalter Schumann
Imperfect on the [0001]
7.5-8
Be3Al2SiO6
 
-
-
-
-9999
-
None
-9999
SiO2·nH2O

Emerald and Mexican fire opal Chemical Formula

While comparing Emerald and Mexican fire opal 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 Emerald and Mexican fire opal chemical formula.

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Emerald and Mexican fire opal Specific Gravity

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