Actinolite and Pyrophyllite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.00
  
2.65-2.90
  
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
  
Gemstones (2009), Flexible Flexible fragments.
  
Cleavage
perfect along {110}.
  
{001} Perfect
  
Mohs Hardness
5-6
  
Not Available
  
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
  
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Actinolite and Pyrophyllite Chemical Formula
While comparing Actinolite 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 Actinolite and Pyrophyllite chemical formula.
- Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Actinolite and Pyrophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Actinolite and Pyrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Actinolite and Pyrophyllite Optical Properties during the identification of gemstone. Specific gravity of Actinolite is 2.65-2.90 whereas that of Pyrophyllite is 2.65-2.90.