Actinolite and Sapphirine Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.00
  
3.40-3.58
  
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
  
Cleavage
perfect along {110}.
  
{010} Perfect
  
Mohs Hardness
5-6
  
7.5
  
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
  
(Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Actinolite and Sapphirine Chemical Formula
While comparing Actinolite and Sapphirine 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 Sapphirine chemical formula.
- Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Sapphirine- (Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Actinolite and Sapphirine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Actinolite and Sapphirine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Actinolite and Sapphirine Optical Properties during the identification of gemstone. Specific gravity of Actinolite is 3.40-3.58 whereas that of Sapphirine is 3.40-3.58.