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Wulfenite
Wulfenite

Benitoite
Benitoite



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Wulfenite
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Benitoite

Wulfenite and Benitoite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
Insoluble: HCl

Durability

-
-

Specific Gravity

6.50-7.003.61-3.68
1 7.18
👆🏻

Fracture

Irregular, Conchoidal
Conchoidal

Cleavage

On {011}, distinct; on {001}, {013}, indistinct
[10 1 1] poor

Mohs Hardness

36-6.5
2 10
👆🏻

Chemical Composition

PbMoO 4Walter Schumann , Gemstones of the world (2001)
BaTiSi 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Wulfenite and Benitoite Chemical Formula

While comparing Wulfenite and Benitoite 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 Wulfenite and Benitoite chemical formula.

  • Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
  • Chemical formula of Benitoite- BaTiSi 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Wulfenite and Benitoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and Benitoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Benitoite Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 3.61-3.68 whereas that of Benitoite is 3.61-3.68.