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Vanadinite
Vanadinite

Obsidian
Obsidian



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Vanadinite
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Obsidian

Vanadinite and Obsidian Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
6.8-7.1
Uneven, Conchoidal
None
3-4
C20H36
 
-
-
-
2.35-2.60
Conchoidal, ConchoidalWalter Schumann
None
5-5.5
SiO2

Vanadinite and Obsidian Chemical Formula

While comparing Vanadinite and Obsidian 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 Vanadinite and Obsidian chemical formula.

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Vanadinite and Obsidian Specific Gravity

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