Piemontite and Anglesite Physical Properties

Piemontite

Anglesite

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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

Not Available6.30-6.39

1 7.18

1.5 Fracture

Uneven, Splintery

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

1.6 Cleavage

[001] good, [100] distinct

[001] good, [210] distinct

1.7 Mohs Hardness

6-6.53-3.5

2 10

1.8 Chemical Composition

Not Available

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

Piemontite and Anglesite Chemical Formula

While comparing Piemontite 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 Piemontite and Anglesite chemical formula.

Chemical formula of Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Piemontite and Anglesite Specific Gravity

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