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Azurite
Azurite

Stibiotantalite
Stibiotantalite



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Azurite and Stibiotantalite Physical Properties

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
3.70-3.90
Not Available
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
1.6 Cleavage
Perfect on {011}, fair on {100}, poor on {110}
{???} Perfect
1.7 Mohs Hardness
3.5-4
5.5-6
1.8 Chemical Composition
Cu 3(OH) 2(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SbTaO 4Ulrich Henn and Claudio C.

Azurite and Stibiotantalite Chemical Formula

While comparing Azurite and Stibiotantalite 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 Stibiotantalite chemical formula.

  • Chemical formula of Azurite- Cu 3(OH) 2(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

Azurite and Stibiotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurite and Stibiotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurite and Stibiotantalite Optical Properties during the identification of gemstone. Specific gravity of Azurite is Not Available whereas that of Stibiotantalite is Not Available.