Andradite Garnet and Chalcopyrite Physical Properties

Andradite Garnet

Chalcopyrite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.8-3.94.1-4.3

1 7.18

1.5 Fracture

Not Available

Uneven, Brittle, Metallic

1.6 Cleavage

None

Indistinct on {011}

1.7 Mohs Hardness

6.5-7.53.5-4

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

CuFeS 2Anthony et al , Handbook of mineralogy (2001)

Andradite Garnet and Chalcopyrite Chemical Formula

While comparing Andradite Garnet and Chalcopyrite 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 Chalcopyrite chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)

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Andradite Garnet and Chalcopyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Chalcopyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Chalcopyrite Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 4.1-4.3 whereas that of Chalcopyrite is 4.1-4.3.