Pumpellyite and Anglesite Physical Properties

Pumpellyite

Anglesite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.20-3.306.30-6.39

1 7.18

1.5 Fracture

Not Available

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

Not Available

[001] good, [210] distinct

1.7 Mohs Hardness

5-63-3.5

2 10

2.5 Chemical Composition

Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.

PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Pumpellyite and Anglesite Chemical Formula

While comparing Pumpellyite and Anglesite 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 Pumpellyite and Anglesite chemical formula.

Chemical formula of Pumpellyite- Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.
Chemical formula of Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Compare Green Gemstones

Pumpellyite Vs Rutilated Quartz

Pumpellyite Vs Sapphire

Pumpellyite Vs Rubellite

Pumpellyite and Anglesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pumpellyite and Anglesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pumpellyite and Anglesite Optical Properties during the identification of gemstone. Specific gravity of Pumpellyite is 6.30-6.39 whereas that of Anglesite is 6.30-6.39.