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Hbnerite
Hbnerite

Piemontite
Piemontite



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Hbnerite
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Piemontite

Hbnerite and Piemontite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

7.12-7.18-9999
1 7.18
👆🏻

Fracture

-
Uneven, Splintery

Cleavage

Perfect
[001] good, [100] distinct

Mohs Hardness

4-4.56-6.5
2 10
👆🏻

Chemical Composition

MnWO4
Ca2Al3(SiO4)(Si2O7)O(OH)

Hbnerite and Piemontite Chemical Formula

While comparing Hbnerite and Piemontite 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 Hbnerite and Piemontite chemical formula.

  • Chemical formula of Hbnerite- MnWO4
  • Chemical formula of Piemontite- Ca2Al3(SiO4)(Si2O7)O(OH)

Hbnerite and Piemontite Specific Gravity

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