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Jet
Jet

Boulder Opal
Boulder Opal



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Jet
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Boulder Opal

Jet and Boulder Opal Physical Properties

Jet
Jet
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.19-1.35
ConchoidalWalter Schumann
None
2.5-4
C
 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 + H 2OUlrich Henn and Claudio C.

Jet and Boulder Opal Chemical Formula

While comparing Jet and Boulder 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 Jet and Boulder Opal chemical formula.

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Jet and Boulder Opal Specific Gravity

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