Cacoxenite and Cuprite Physical Properties

Cacoxenite

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

2.2-2.65.85-6.15

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

None

Fair in four directions forming octahedrons

1.7 Mohs Hardness

3-43.5-4

2 10

1.8 Chemical Composition

(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)

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

Cacoxenite and Cuprite Chemical Formula

While comparing Cacoxenite 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 Cacoxenite and Cuprite chemical formula.

Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Green Gemstones

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Cacoxenite and Cuprite Specific Gravity

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