Sussexite and Andalusite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.30
  
3.05-3.21
  
Fracture
Not Available
  
Uneven, Subconchoidal, Uneven, Subconchoidal, Splintery, UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
Not Available
  
Good on {110}, poor on {100}
  
Mohs Hardness
3-3.5
  
7.5
  
Chemical Composition
Mn2+ BO 2(OH)Anthony et al , Handbook of mineralogy (2001)
  
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
  
Sussexite and Andalusite Chemical Formula
While comparing Sussexite and Andalusite 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 Sussexite and Andalusite chemical formula.
- Chemical formula of Sussexite- Mn2+ BO 2(OH)Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Andalusite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Sussexite and Andalusite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sussexite and Andalusite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sussexite and Andalusite Optical Properties during the identification of gemstone. Specific gravity of Sussexite is 3.05-3.21 whereas that of Andalusite is 3.05-3.21.