Mineral Information and Data:

Larosite
(Cu,Ag)21PbBiS13 [CNMNC approved formula]

Named for Fred LaRose, a discoverer of silver ore at Cobalt, Ontario, Canada.

IMA status : Approved Species 1972 ()
CLASSIFICATION 
Dana
(8th edition) :
02.16.09.01  
  (02) Sulfides - Including Selenides and Tellurides
  (02.16) with miscellaneous formulae
  (02.16.09)
  
Nickel-Strunz
(10th edition) :
02.LB.35
  (02) Sulfides
  (02.L) Unclassified Sulfosalts
  (02.LB) With essential Pb
  
Crystal system:  
Point group (H-M):
  
  
  

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