Information card for entry 9016246

Structure parameters

• Mineral name: Lileyite
• Formula: Ba1.5 Ca0.4 F1.6 Fe0.6 K0.3 Mg0.8 Mn0.2 Na1.9 Nb0.1 O16.4 Si4 Sr0.2 Ti2
• Calculated formula: Ba1.5 Ca0.4 F1.6 Fe0.6 K0.3 Mg0.8 Mn0.2 Na1.9 Nb0.1 O16.4 Si4 Sr0.2 Ti2
• Title of publication: Lileyite, Ba2(Na,Fe,Ca)3MgTi2(Si2O7)2O2F2, a new lamprophyllite-group mineral from the Eifel volcanic area, Germany
• Authors of publication: Chukanov, N. V.; Pekov, I. V.; Rastsvetaeva, R. K.; Aksenov, S. M.; Zadov, A. E.; Van, K. V.; Blass, G.; Schuller, W.; Ternes, B.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2012
• Journal volume: 24
• Pages of publication: 181 - 188
• a: 19.905 Å
• b: 7.098 Å
• c: 5.405 Å
• α: 90°
• β: 96.349°
• γ: 90°
• Cell volume: 758.966 ų
• Number of distinct elements: 13
• 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