Mineral Information and Data:

Mitryaevaite
Al5(PO4)2[(P,S)O3(OH,O)]2F2(OH)2 • 14.5H2O [CNMNC approved formula]

Named for Dr. Nonna Mikhailovna Mitryaeva (1920-) in recognition of her contributions to the mineralogy of Kazakhstan.

IMA status : Approved Species 1997 ()
CLASSIFICATION 
Dana
(8th edition) :
43.05.21.01  (This Dana# Added)
  (43) Compound Phosphates
  (43.05) (Hydrated Compound Anions With Hydroxyl or Halogen)
  (43.05.21)
  
Nickel-Strunz
(10th edition) :
08.DB.25
  (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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