Mineral Information and Data:

Braithwaiteite
NaCu5(Ti4+Sb5+)O2(AsO4)4[AsO3(OH)]2 • 8H2O [CNMNC approved formula]

Named for Richard Braithwaite, University of Reading, United Kingdom.

IMA status : Approved Species 2006 ()
CLASSIFICATION 
Dana
(8th edition) :
39.02.07.03  
  (39) Hydrated Acid Phosphates
  (39.02) H2 (AB)5 (XO4)4 · x(H2O)
  (39.02.07) Lindackerite Group
  
Nickel-Strunz
(10th edition) :
08.DB.75
  (08) Phosphates, Arsenates, Vanadates
  (08.D) Phosphates, etc
  (08.DB) With only medium-sized cations, (OH, etc.):RO4< 1:1
  
Crystal system: Triclinic System
Point group (H-M): 1 — pinacoidal
  
  
  

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