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Rosasite
Rosasite

Cuprite
Cuprite



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Rosasite
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Cuprite

Rosasite and Cuprite Physical Properties

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Physical Properties

Tenacity

Brittle
Brittle

Solubility

Effervesces in cold
-

Durability

-
-

Specific Gravity

4-4.25.85-6.15
1 7.18
👆🏻

Fracture

Splintery
Conchoidal

Cleavage

Perfect on {100} and {010}
Fair in four directions forming octahedrons

Mohs Hardness

43.5-4
2 10
👆🏻

Chemical Composition

CuZn(CO3)(OH)2
Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Rosasite and Cuprite Chemical Formula

While comparing Rosasite 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 Rosasite and Cuprite chemical formula.

  • Chemical formula of Rosasite- CuZn(CO3)(OH)2
  • Chemical formula of Cuprite- Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Rosasite and Cuprite Specific Gravity

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