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Benitoite
Benitoite

Wulfenite
Wulfenite



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Benitoite
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Wulfenite

Benitoite and Wulfenite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

Insoluble: HCl
-

Durability

-
-

Specific Gravity

3.61-3.686.50-7.00
1 7.18
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Fracture

Conchoidal
Irregular, Conchoidal

Cleavage

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

Mohs Hardness

6-6.53
2 10
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Chemical Composition

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

Benitoite and Wulfenite Chemical Formula

While comparing Benitoite and Wulfenite 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 Benitoite and Wulfenite chemical formula.

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

Benitoite and Wulfenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Benitoite and Wulfenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Benitoite and Wulfenite Optical Properties during the identification of gemstone. Specific gravity of Benitoite is 6.50-7.00 whereas that of Wulfenite is 6.50-7.00.