Information card for entry 9001990

Structure parameters

• Mineral name: Haggertyite
• Formula: Ba0.69 Fe5.86 K0.31 Mg0.72 O19 Ti5.42
• Calculated formula: Ba0.69 Fe5.86 K0.31 Mg0.72 O19 Ti5.42
• Title of publication: Haggertyite, a new magnetoplumbite-type titanate mineral from the Prairie Creek (Arkansas) lamproite
• Authors of publication: Grey, I. E.; Velde, D.; Criddle, A. J.
• Journal of publication: American Mineralogist
• Year of publication: 1998
• Journal volume: 83
• Pages of publication: 1323 - 1329
• a: 5.9369 Å
• b: 5.9369 Å
• c: 23.3445 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 712.582 ų
• Number of distinct elements: 6
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No