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Vanadinite
Vanadinite

Piemontite
Piemontite



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Vanadinite
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Piemontite

Vanadinite and Piemontite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

6.8-7.1-9999
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven, Splintery

Cleavage

None
[001] good, [100] distinct

Mohs Hardness

3-46-6.5
2 10
👆🏻

Chemical Composition

C20H36
Ca2Al3(SiO4)(Si2O7)O(OH)

Vanadinite and Piemontite Chemical Formula

While comparing Vanadinite 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 Vanadinite and Piemontite chemical formula.

  • Chemical formula of Vanadinite- C20H36
  • Chemical formula of Piemontite- Ca2Al3(SiO4)(Si2O7)O(OH)

Vanadinite and Piemontite Specific Gravity

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