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Pyromorphite
Pyromorphite

Viridine
Viridine



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Pyromorphite
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Viridine

Pyromorphite and Viridine 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)
 
-
-
-
3.05-3.21
-
None
7-7.5
(Al,Mn3+ ) 2SiO 4OGemdat.org , Management Team (2012)

Pyromorphite and Viridine Chemical Formula

While comparing Pyromorphite and Viridine 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 Viridine chemical formula.

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Pyromorphite and Viridine Specific Gravity

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