Rosasite and Azurite Physical Properties

Rosasite

Azurite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.23.70-3.90

1 7.18

1.5 Fracture

Splintery

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

Perfect on {100} and {010}

Perfect on {011}, fair on {100}, poor on {110}

1.7 Mohs Hardness

43.5-4

2 10

1.8 Chemical Composition

Not Available

Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Rosasite and Azurite Chemical Formula

While comparing Rosasite and Azurite 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 Azurite chemical formula.

Chemical formula of Azurite- Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Rosasite and Azurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Azurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Azurite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 3.70-3.90 whereas that of Azurite is 3.70-3.90.