Azurite and Andean Opal Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.70-3.90
Not Available
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Not Available
Cleavage
Perfect on {011}, fair on {100}, poor on {110}
Not Available
Mohs Hardness
3.5-4
Not Available
Chemical Composition
Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Azurite and Andean Opal Chemical Formula
While comparing Azurite and Andean Opal 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 Azurite and Andean Opal 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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Azurite and Andean Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Azurite and Andean Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurite and Andean Opal Optical Properties during the identification of gemstone. Specific gravity of Azurite is Not Available whereas that of Andean Opal is Not Available.