Information card for entry 9001607

Structure parameters

• Mineral name: Ferri-eckermannite
• Formula: Al0.16 Ca0.1 F0.42 Fe1.174 H2 K0.2 Li0.24 Mg3.34 Mn0.126 Na2.45 O23.58 Si7.92 Ti0.04
• Calculated formula: Al0.16 Ca0.1 F0.42 Fe1.174 H2 K0.2 Li0.24 Mg3.34 Mn0.126 Na2.45 O23.58 Si7.92 Ti0.04
• Title of publication: The mechanism of Li incorporation in amphiboles Sample: A5
• Authors of publication: Hawthorne, F. C.; Ungaretti, L.; Oberti, R.; Cannillo, E.
• Journal of publication: American Mineralogist
• Year of publication: 1994
• Journal volume: 79
• Pages of publication: 443 - 451
• a: 9.779 Å
• b: 17.888 Å
• c: 5.287 Å
• α: 90°
• β: 103.85°
• γ: 90°
• Cell volume: 897.949 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