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Wulfenite
Wulfenite

Hbnerite
Hbnerite



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Wulfenite
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Hbnerite

Wulfenite and Hbnerite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

6.50-7.007.12-7.18
1 7.18
👆🏻

Fracture

Irregular, Conchoidal
-

Cleavage

On {011}, distinct; on {001}, {013}, indistinct
Perfect

Mohs Hardness

34-4.5
2 10
👆🏻

Chemical Composition

PbMoO 4Walter Schumann , Gemstones of the world (2001)
MnWO4

Wulfenite and Hbnerite Chemical Formula

While comparing Wulfenite and Hbnerite 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 Hbnerite chemical formula.

  • Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
  • Chemical formula of Hbnerite- MnWO4

Wulfenite and Hbnerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and Hbnerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Hbnerite Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 7.12-7.18 whereas that of Hbnerite is 7.12-7.18.