Charlesite and Anglesite Physical Properties

Charlesite

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

1.796.30-6.39

1 7.18

1.5 Fracture

Irregular/uneven, Brittle, Metallic

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

1.6 Cleavage

Perfect on {10bar10}

[001] good, [210] distinct

1.7 Mohs Hardness

2.53-3.5

2 10

1.8 Chemical Composition

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

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

Charlesite and Anglesite Chemical Formula

While comparing Charlesite 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 Charlesite and Anglesite chemical formula.

Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
Chemical formula of Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Charlesite and Anglesite Specific Gravity

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