Information card for entry 9001765

Structure parameters

• Mineral name: Phlogopite
• Formula: F0.06 Fe1.16 H1.78 K0.98 Mg2.76 Na0.02 O11.94 Si3.08
• Calculated formula: F0.06 Fe1.16 H1.78 K0.98 Mg2.76 Na0.02 O11.94 Si3.08
• Title of publication: Crystal chemistry and petrologic significance of Fe3±rich phlogopite from the Tapira carbonatite complex, Brazil Sample: Tas22-1b
• Authors of publication: Brigatti, M. F.; Medici, L.; Saccani, E.; Vaccaro, C.
• Journal of publication: American Mineralogist
• Year of publication: 1996
• Journal volume: 81
• Pages of publication: 913 - 927
• a: 5.358 Å
• b: 9.277 Å
• c: 10.308 Å
• α: 90°
• β: 99.99°
• γ: 90°
• Cell volume: 504.603 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