Andradite Garnet and Pyrite Physical Properties

Andradite Garnet

Pyrite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

insoluble in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.8-3.95.00-5.20

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

None

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

1.7 Mohs Hardness

6.5-7.56-6.5

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

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

Andradite Garnet and Pyrite Chemical Formula

While comparing Andradite Garnet 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 Andradite Garnet and Pyrite chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Pyrite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Andradite Garnet Vs Trapiche emerald

Andradite Garnet and Pyrite Specific Gravity

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