Chrome-Chalcedony and Bornite Physical Properties

Chrome-Chalcedony

Bornite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.705.06-5.08

1 7.18

1.5 Fracture

Not Available

Uneven, Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

Poor on [111].

1.7 Mohs Hardness

6.5-73-3.25

2 10

1.8 Chemical Composition

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Cu5FeS4

Chrome-Chalcedony and Bornite Chemical Formula

While comparing Chrome-Chalcedony and Bornite 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 Chrome-Chalcedony and Bornite chemical formula.

Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Chemical formula of Bornite- Cu5FeS4

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Chrome-Chalcedony and Bornite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Bornite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Bornite Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 5.06-5.08 whereas that of Bornite is 5.06-5.08.