Information card for entry 9017607

Structure parameters

• Mineral name: Oxo-magnesio-hastingsite
• Formula: Al1.92 Ca1.84 Fe1.35 H0.6 K0.33 Mg3.09 Mn0.01 Na0.82 O24 Si6.2 Ti0.44
• Calculated formula: Al1.92 Ca1.84 Fe1.35 H0.6 K0.33 Mg3.09 Mn0.01 Na0.82 O24 Si6.2 Ti0.44
• Title of publication: Oxo-magnesio-hastingsite, NaCa2(Mg2Fe3+3)(Al2Si6)O22O2, a new anhydrous amphibole from the Deeti volcanic cone, Gregory rift, northern Tanzania
• Authors of publication: Zaitsev, A. N.; Avdontseva, E. Y.; Britvin, S. N.; Demeny, A.; Homonnay, Z.; Jeffries, T. E.; Keller, J.; Krivovichev, V. G.; Markl, G.; Platonova, N. V.; Siidra, O. I.; Spratt, J.; Vennemann, T.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2013
• Journal volume: 77
• Pages of publication: 2773 - 2792
• a: 9.8837 Å
• b: 18.0662 Å
• c: 5.3107 Å
• α: 90°
• β: 105.278°
• γ: 90°
• Cell volume: 914.77 ų
• Number of distinct elements: 11
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No