Mineral Information and Data:

Connellite
Cu36(SO4)(OH)62Cl8 • 6H2O [CNMNC approved formula]

Named after the Scottish chemist, A. Conell (1794-1863).

IMA status : Valid species (Pre-IMA 1850) Grandfathered
CLASSIFICATION 
Dana
(8th edition) :
31.01.01.01  
  (31) Hydrated Sulfates Containing Hydroxyl or Halogen
  (31.01) where (A+ B++)m (XO4)p Zq · x(H2O), where m:p>6:1
  (31.01.01)
  
Nickel-Strunz
(10th edition) :
03.DA.25
  (03) Halides
  (03.D) Oxyhalides, Hydroxyhalides and Related Double Halides
  (03.DA) With Cu, etc., without Pb
  
Crystal system: Hexagonal System
Point group (H-M): 6m2 (or 6m2) — ditrigonal-dipyramidal
  
  
  

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