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Vanadinite
Vanadinite

Powellite
Powellite



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Vanadinite
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Powellite

Vanadinite and Powellite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

6.8-7.14.23
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Conchoidal

Cleavage

None
{111} Distinct

Mohs Hardness

3-43.5-4
2 10
👆🏻

Chemical Composition

C20H36
CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Vanadinite and Powellite Chemical Formula

While comparing Vanadinite and Powellite 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 Powellite chemical formula.

  • Chemical formula of Vanadinite- C20H36
  • Chemical formula of Powellite- CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Vanadinite and Powellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vanadinite and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vanadinite and Powellite Optical Properties during the identification of gemstone. Specific gravity of Vanadinite is 4.23 whereas that of Powellite is 4.23.