Pyromorphite and Serpentine Physical Properties

Pyromorphite

Serpentine

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.5-7.12.44-2.62

1 7.18

1.5 Fracture

Uneven, ConchoidalArthur Thomas, Brittle, Metallic

Uneven, Uneven, Gemstones of the world (2001) More from other references

1.6 Cleavage

Imperfect- [10 1 1]

Not Available

1.7 Mohs Hardness

3.5-42.5-5.5

2 10

1.8 Chemical Composition

Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)

H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references

Pyromorphite and Serpentine Chemical Formula

While comparing Pyromorphite and Serpentine 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 Serpentine chemical formula.

Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references

Compare Green Gemstones

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Pyromorphite Vs Sapphirine

Pyromorphite Vs Rutilated Quartz

Pyromorphite and Serpentine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyromorphite and Serpentine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyromorphite and Serpentine Optical Properties during the identification of gemstone. Specific gravity of Pyromorphite is 2.44-2.62 whereas that of Serpentine is 2.44-2.62.