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Villiaumite
Villiaumite

Pyromorphite
Pyromorphite



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Villiaumite
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Pyromorphite

Villiaumite and Pyromorphite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.79
-
{100} Perfect, {010} Perfect, {001} Perfect
2
NaFUlrich Henn and Claudio C.
 
Brittle
-
-
6.5-7.1
Uneven, Conchoidal
Imperfect- [10 1 1]
3.5-4
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)

Villiaumite and Pyromorphite Chemical Formula

While comparing Villiaumite and Pyromorphite 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 Villiaumite and Pyromorphite chemical formula.

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Villiaumite and Pyromorphite Specific Gravity

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