Mineral Information and Data:

Haggertyite
BaFe6Ti5MgO19 [CNMNC approved formula]

Named after Stephen E. Haggerty (b. 1938), of the University of Massachusetts, Amherst, Massachusetts, U.S.A., in recognition of his important studies of titanate minerals in the Ea rth’s mantle, and of oxide minerals.

IMA status : Approved Species 1996 ()
CLASSIFICATION 
Dana
(8th edition) :
07.04.02.02  
  (07) Multiple Oxides
  (07.04) with O19 groups
  (07.04.02) (Hexagonal, P63/mmc) Strongly Magnetic
  
Nickel-Strunz
(10th edition) :
04.CC.45
  (04) Oxides and Hydroxides
  (04.C) Metal:Oxygen = 2:3, 3:5, and Similar
  (04.CC) With large and medium-sized cations
  
Crystal system: Hexagonal System
Point group (H-M): 6/mmm (or 6/m 2/m 2/m) — dihexagonal-dipyramidal
  
  
  

<<< BACK TO MINERAL SEARCH