Iddingsite and Cuprite Physical Properties

Iddingsite

Cuprite

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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

2.5-2.85.85-6.15

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

{???} Perfect

Fair in four directions forming octahedrons

1.7 Mohs Hardness

33.5-4

2 10

1.8 Chemical Composition

MgO.Fe2O3.3SiO2•4(H2O)

Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Iddingsite and Cuprite Chemical Formula

While comparing Iddingsite and Cuprite 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 Iddingsite and Cuprite chemical formula.

Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)
Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Iddingsite and Cuprite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Iddingsite and Cuprite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Iddingsite and Cuprite Optical Properties during the identification of gemstone. Specific gravity of Iddingsite is 5.85-6.15 whereas that of Cuprite is 5.85-6.15.