Mineral Information and Data:

Jaskolskiite
CuxPb2+x(Sb,Bi)2-xS5(x0.2) [CNMNC approved formula]

Named for Stanislaw Jaskolski (1896-1981), of the Akademia Gorniczo-Hutnicza, Krakow, Poland.

IMA status : Approved Species 1984 ()
CLASSIFICATION 
Dana
(8th edition) :
03.05.13.01  
  (03) Sulfides - Sulfosalts
  (03.05) where 2.5 < z/y < 3 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals
  (03.05.13)
  
Nickel-Strunz
(10th edition) :
02.HB.05c
  (02) Sulfides
  (02.H) Sulfosalts of SnS Archetype
  (02.HB) With Cu, Ag, Fe, Sn and Pb
  
Crystal system: Orthorhombic System
Point group (H-M): mmm (or 2/m 2/m 2/m) — dipyramidal
  
  
  

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