Proustite and Chlorapatite Physical Properties

Proustite

Chlorapatite

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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

5.51-5.643.17-3.18

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Distinct on {10 1 1}

Not Available

1.7 Mohs Hardness

2.5Not Available

2 10

1.8 Chemical Composition

Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)

Proustite and Chlorapatite Chemical Formula

While comparing Proustite and Chlorapatite 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 Proustite and Chlorapatite chemical formula.

Chemical formula of Proustite- Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)

Compare Black Gemstones

Proustite Vs Sheen Obsidian

Proustite Vs Schorlomite

Proustite Vs Serendibite

Proustite and Chlorapatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Proustite and Chlorapatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Proustite and Chlorapatite Optical Properties during the identification of gemstone. Specific gravity of Proustite is 3.17-3.18 whereas that of Chlorapatite is 3.17-3.18.