Mineral Information and Data:

Grandreefite
Pb2(SO4)F2 [CNMNC approved formula]

Named for the locality: Grand Reef mine, about six km northeast of Klondyke, Aravaipa district, Graham Co., Arizona, USA.

IMA status : Approved Species 1989 ()
CLASSIFICATION 
Dana
(8th edition) :
12.01.02.01  
  (12) Compound Halides
  (12.01) with miscellaneous anions
  (12.01.02)
  
Nickel-Strunz
(10th edition) :
07.BD.45
  (07) Sulfates (selenates, tellurates, chromates, molybdates, wolframates)
  (07.B) Sulfates (selenates, etc.) with Additional Anions, without H2O
  (07.BD) With only large cations
  
Crystal system: Monoclinic System
Point group (H-M): 2/m — prismatic
  
  
  
Other Properties: H2O Soluble.

<<< BACK TO MINERAL SEARCH