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Pyromorphite
Pyromorphite

Sylvite
Sylvite



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Pyromorphite
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Sylvite

Pyromorphite and Sylvite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
6.5-7.1
Uneven, Conchoidal
Imperfect- [10 1 1]
3.5-4
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
 
Brittle
Soluble
-
1.993
Uneven
Perfect on [100], [010], [001]
2.5
KCl

Pyromorphite and Sylvite Chemical Formula

While comparing Pyromorphite and Sylvite 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 Pyromorphite and Sylvite chemical formula.

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Pyromorphite and Sylvite Specific Gravity

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