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Cuprite
Cuprite

Linarite
Linarite



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Cuprite and Linarite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
5.85-6.15
5.35
1.5 Fracture
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
1.6 Cleavage
Fair in four directions forming octahedrons
Perfect on {100}, imperfect on {001}
1.7 Mohs Hardness
3.5-4
2.5
1.8 Chemical Composition
Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
PbCu(SO 4)(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Cuprite and Linarite Chemical Formula

While comparing Cuprite and Linarite 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 Cuprite and Linarite chemical formula.

  • Chemical formula of Cuprite- Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Cuprite and Linarite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cuprite and Linarite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cuprite and Linarite Optical Properties during the identification of gemstone. Specific gravity of Cuprite is 5.35 whereas that of Linarite is 5.35.