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Johachidolite
Johachidolite

Opal
Opal



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Johachidolite
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Opal

Johachidolite and Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.45
-
None
7.5
CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)
 
BrittleWalter Schumann
hot salt water
-
1.98-2.25
Conchoidal
None
5-6.5
SiO2 · nH2O

Johachidolite and Opal Chemical Formula

While comparing Johachidolite and 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 Johachidolite and Opal chemical formula.

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Johachidolite and Opal Specific Gravity

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