Information card for entry 9000819

Structure parameters

• Mineral name: Mica
• Formula: F2 Fe0.688 K Li0.225 Mg2.664 Na0.111 O10 Si3.312
• Calculated formula: F2 Fe0.688 K Li0.225 Mg2.664 Na0.111 O10 Si3.312
• Title of publication: Crystal structure of a silica- and alkali-rich trioctahedral mica
• Authors of publication: Hazen, R. M.; Finger, L. W.; Velde, D.
• Journal of publication: American Mineralogist
• Year of publication: 1981
• Journal volume: 66
• Pages of publication: 586 - 591
• a: 5.329 Å
• b: 9.23 Å
• c: 10.219 Å
• α: 90°
• β: 100°
• γ: 90°
• Cell volume: 495.002 ų
• Number of distinct elements: 8
• 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