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Beudantite
Beudantite

Piemontite
Piemontite



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Beudantite
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Piemontite

Beudantite and Piemontite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

4.48-9999
1 7.18
👆🏻

Fracture

-
Uneven, Splintery

Cleavage

distinct; good on {0001}
[001] good, [100] distinct

Mohs Hardness

3.5-4.56-6.5
2 10
👆🏻

Chemical Composition

PbFe+++3(AsO4)(SO4)(OH)6
Ca2Al3(SiO4)(Si2O7)O(OH)

Beudantite and Piemontite Chemical Formula

While comparing Beudantite 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 Beudantite and Piemontite chemical formula.

  • Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
  • Chemical formula of Piemontite- Ca2Al3(SiO4)(Si2O7)O(OH)

Beudantite and Piemontite Specific Gravity

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