Pyrargyrite and Sapphire Physical Properties

Pyrargyrite

Sapphire

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

5.853.95-4.03

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Brittle

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Distinct on {10 1 1}, imperfect on {01 1 2}

None, but may exhibit parting

1.7 Mohs Hardness

2.5-39

2 10

1.8 Chemical Composition

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

Al ₂ O ₃

Pyrargyrite and Sapphire Chemical Formula

While comparing Pyrargyrite and Sapphire 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 Pyrargyrite and Sapphire chemical formula.

Chemical formula of Pyrargyrite- Ag 3SbS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Sapphire- Al ₂ O ₃

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Pyrargyrite and Sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrargyrite and Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrargyrite and Sapphire Optical Properties during the identification of gemstone. Specific gravity of Pyrargyrite is 3.95-4.03 whereas that of Sapphire is 3.95-4.03.