Microlite and Pyrophyllite Physical Properties
Specific Gravity
5.5
2.65-2.90
Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
{001} Perfect
Mohs Hardness
5-5.5
-9999
Chemical Composition
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Microlite and Pyrophyllite Chemical Formula
While comparing Microlite and Pyrophyllite 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 Microlite and Pyrophyllite chemical formula.
- Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Microlite and Pyrophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Microlite and Pyrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Pyrophyllite Optical Properties during the identification of gemstone. Specific gravity of Microlite is 2.65-2.90 whereas that of Pyrophyllite is 2.65-2.90.