Prasiolite and Pyrite Physical Properties

Prasiolite

Pyrite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

insoluble in water

1.3 Durability

Not Available

1.4 Specific Gravity

2.655.00-5.20

1 7.18

1.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

Uneven, Conchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle

1.6 Cleavage

3,1

Indistinct on {001}; partings on {011} and {111}

1.7 Mohs Hardness

76-6.5

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Prasiolite and Pyrite Chemical Formula

While comparing Prasiolite and Pyrite 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 Prasiolite and Pyrite chemical formula.

Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Pyrite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Prasiolite and Pyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Prasiolite and Pyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prasiolite and Pyrite Optical Properties during the identification of gemstone. Specific gravity of Prasiolite is 5.00-5.20 whereas that of Pyrite is 5.00-5.20.