Information card for entry 9013384

Structure parameters

• Mineral name: Osumilite
• Formula: Al2.901 Fe0.113 K0.811 Mg1.986 Na0.052 O30 Si12
• Calculated formula: Al2.901 Fe0.113 K0.811 Mg1.986 Na0.052 O30 Si12
• Title of publication: Crystal chemical and structural characterization of an Mg-rich osumilite from Vesuvius volcano (Italy) Locality: Vesuvius volcano, Italy
• Authors of publication: Balassone, G.; Mormone, A.; Rossi, M.; Bernardi, A.; Fisch, M.; Armbruster, T.; Malsy, K.; Berger, A.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2008
• Journal volume: 20
• Pages of publication: 713 - 720
• a: 10.0946 Å
• b: 10.0946 Å
• c: 14.3311 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1264.7 ų
• Number of distinct elements: 7
• Space group number: 192
• Hermann-Mauguin space group symbol: P 6/m c c
• Hall space group symbol: -P 6 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No