Information card for entry 9017238

Structure parameters

• Mineral name: Mapiquiroite
• Formula: Al0.036 Ca0.026 Ce0.101 Cr1.62 Fe5.42 La0.176 Mn0.072 Na0.03 Nb0.018 O38 Pb0.105 Sn0.018 Sr0.533 Ti12.42 U0.407 V0.18 Y0.205
• Calculated formula: Al0.036 Ca0.026 Ce0.101 Cr1.62 Fe5.42 La0.176 Mn0.072 Na0.03 Nb0.018 O38 Pb0.105 Sn0.018 Sr0.533 Ti12.42 U0.407 V0.18 Y0.205
• Title of publication: Mapiquiroite, (Sr,Pb)(U,Y)Fe2(Ti,Fe3+)18O38, a new member of the crichtonite group from the Apuan Alps, Tuscany, Italy
• Authors of publication: Biagioni, C.; Orlandi, P.; Pasero, M.; Nestola, F.; Bindi, L.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2014
• Journal volume: 26
• Pages of publication: 427 - 437
• a: 10.3719 Å
• b: 10.3719 Å
• c: 20.8752 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1944.81 ų
• Number of distinct elements: 17
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No