Mineral Information and Data:

Friedrichbeckeite
KNaMg2(MgBe2Si12)O30 [CNMNC approved formula]

Named for Friedrich Johann Karl Becke (1855-1931), Austrian mineralogist and petrographer.

IMA status : Approved Species 2008 ()
CLASSIFICATION 
Dana
(8th edition) :
63.02.01a.21  (This Dana# Added)
  (63) Cyclosilicate Condensed Rings
  (63.02) 6-membered rings
  (63.02.01a) Milarite - Osumilite group (Milarite - Osumilite subgroup)
  
Nickel-Strunz
(10th edition) :
09.CX.00
  (09) Silicates
  (09.C) Cyclosilicates
  (09.CX) No group assigned
  
Crystal system: Hexagonal System
Point group (H-M): 6/mmm (or 6/m 2/m 2/m) — dihexagonal-dipyramidal
  
  
  

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