Pyrophyllite and Manganotantalite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65-2.90
Not Available
Fracture
Gemstones (2009), Flexible Flexible fragments.
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{001} Perfect
Not Available
Mohs Hardness
Not Available
5.5-6.5
Chemical Composition
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Pyrophyllite and Manganotantalite Chemical Formula
While comparing Pyrophyllite and Manganotantalite 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 Pyrophyllite and Manganotantalite chemical formula.
- Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Pyrophyllite and Manganotantalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pyrophyllite and Manganotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrophyllite and Manganotantalite Optical Properties during the identification of gemstone. Specific gravity of Pyrophyllite is Not Available whereas that of Manganotantalite is Not Available.