Microcline and Pyrophyllite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.55-2.63
  
2.65-2.90
  
Fracture
Uneven, Uneven, Gems
  
Gemstones (2009), Flexible Flexible fragments.
  
Cleavage
{001} Perfect, {010} Good
  
{001} Perfect
  
Mohs Hardness
6-6.5
  
Not Available
  
Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
  
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Microcline and Pyrophyllite Chemical Formula
While comparing Microcline 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 Microcline and Pyrophyllite chemical formula.
- Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
- Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Microcline and Pyrophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Microcline and Pyrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microcline and Pyrophyllite Optical Properties during the identification of gemstone. Specific gravity of Microcline is 2.65-2.90 whereas that of Pyrophyllite is 2.65-2.90.