Mineral Information and Data:

Deloneite
(Na0.5REE0.25Ca0.25)(Ca0.75REE0.25)Sr1.5(CaNa0.25REE0.25)(PO4)3F0.5(OH)0.5 [CNMNC approved formula]

Named

IMA status : Approved Species ()
CLASSIFICATION 
Anion Class:  
Crystal system:  
Point group (H-M):
  
  
  

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