Pezzottaite and Microlite Physical Properties
Specific Gravity
2.90-3.14
5.5
Fracture
Conchoidal, Uneven
Conchoidal
Cleavage
Imperfect; basal
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
7.5-8
5-5.5
Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pezzottaite and Microlite Chemical Formula
While comparing Pezzottaite and Microlite 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 Pezzottaite and Microlite chemical formula.
- Chemical formula of Pezzottaite- (Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
- Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pezzottaite and Microlite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pezzottaite and Microlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pezzottaite and Microlite Optical Properties during the identification of gemstone. Specific gravity of Pezzottaite is 5.5 whereas that of Microlite is 5.5.