Mineral Information and Data:

Bogvadite
Na2Ba2SrAl4F20 [CNMNC approved formula]

Named for Richard Bogvad (1952-), Danish, former chief geologist of the cryolite mining company.

IMA status : Approved Species 1988 ()
CLASSIFICATION 
Dana
(8th edition) :
11.06.20.01  
  (11) Halide Complexes; Alumino-fluorides
  (11.06) with miscellaneous formulae
  (11.06.20)
  
Nickel-Strunz
(10th edition) :
03.CF.15
  (03) Halides
  (03.C) Complex Halides
  (03.CF) Tekto-aluminofluorides
  
Crystal system:  
Point group (H-M):
  
  
  

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