Anglesite and Sard Physical Properties

Anglesite

Sard

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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

6.30-6.392.58-2.63

1 7.18

1.5 Fracture

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

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

[001] good, [210] distinct

Not Available

1.7 Mohs Hardness

3-3.56.5-7

2 10

1.8 Chemical Composition

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

SiO 2Ulrich Henn and Claudio C.

Anglesite and Sard Chemical Formula

While comparing Anglesite and Sard 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 Anglesite and Sard chemical formula.

Chemical formula of Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.

Compare Green Gemstones

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Anglesite Vs Augite

Anglesite and Sard Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anglesite and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anglesite and Sard Optical Properties during the identification of gemstone. Specific gravity of Anglesite is 2.58-2.63 whereas that of Sard is 2.58-2.63.