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Painite
Painite

Stibiotantalite
Stibiotantalite



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Painite and Stibiotantalite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.00-4.03
Not Available
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
1.6 Cleavage
Not Available
{???} Perfect
1.7 Mohs Hardness
7.5-8
5.5-6
1.8 Chemical Composition
CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SbTaO 4Ulrich Henn and Claudio C.

Painite and Stibiotantalite Chemical Formula

While comparing Painite 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 Painite and Stibiotantalite chemical formula.

  • Chemical formula of Painite- CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

Painite and Stibiotantalite Specific Gravity

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