Information card for entry 9017200

Structure parameters

• Mineral name: Ferro-ferri-nyboite
• Formula: Al0.59 Ca0.17 F0.42 Fe4.53 H1.58 K0.27 Mg0.06 Mn0.31 Na2.51 O23.58 Si7.41 Ti0.06 Zn0.01
• Calculated formula: Al0.59 Ca0.17 F0.42 Fe4.53 H1.58 K0.27 Mg0.06 Mn0.31 Na2.5098 O23.58 Si7.41 Ti0.06 Zn0.01
• Title of publication: Ferro-ferri-nyboite, NaNa2(Fe2+3Fe3+2)Si8O22(OH)2, a new clinoamphibole from Mont Saint-Hilaire, Quebec, Canada: description and crystal structure
• Authors of publication: Lussier, A. J.; Hawthorne, F. C.; Abdu, Y. A.; Ball, N. A.; Tait, K. T.; Back, M. E.; Steede, A. H.; Taylor, R.; McDonald, A. M.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2015
• Journal volume: 52
• Pages of publication: 1019 - 1026
• a: 9.919 Å
• b: 18.0885 Å
• c: 5.344 Å
• α: 90°
• β: 103.813°
• γ: 90°
• Cell volume: 931.091 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