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Sheen Obsidian
Sheen Obsidian

Opal
Opal



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Sheen Obsidian
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Opal

Sheen Obsidian and Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.33-2.50
Conchoidal
None
5-5.5
Volcanic glass
 
BrittleWalter Schumann
hot salt water
-
1.98-2.25
Conchoidal
None
5-6.5
SiO2 · nH2O

Sheen Obsidian and Opal Chemical Formula

While comparing Sheen Obsidian 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 Sheen Obsidian and Opal chemical formula.

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Sheen Obsidian and Opal Specific Gravity

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