Stibiotantalite and Chalcopyrite Physical Properties

Stibiotantalite

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

Not Available4.1-4.3

1 7.18

1.5 Fracture

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Uneven, Brittle, Metallic

1.6 Cleavage

{???} Perfect

Indistinct on {011}

1.7 Mohs Hardness

5.5-63.5-4

2 10

1.8 Chemical Composition

SbTaO 4Ulrich Henn and Claudio C.

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

Stibiotantalite and Chalcopyrite Chemical Formula

While comparing Stibiotantalite 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 Stibiotantalite and Chalcopyrite chemical formula.

Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)

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Stibiotantalite and Chalcopyrite Specific Gravity

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