Chalcopyrite and Celestine Physical Properties

Chalcopyrite

Celestine

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.1-4.33.90-4.00

1 7.18

1.5 Fracture

Uneven, Brittle, Metallic

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

Indistinct on {011}

Perfect on {001}, good on {210}, poor on {010}

1.7 Mohs Hardness

3.5-43-3.5

2 10

1.8 Chemical Composition

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

SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Chalcopyrite and Celestine Chemical Formula

While comparing Chalcopyrite and Celestine 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 Chalcopyrite and Celestine chemical formula.

Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Chalcopyrite and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Celestine Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 3.90-4.00 whereas that of Celestine is 3.90-4.00.