Information card for entry 9016903

Structure parameters

• Mineral name: Phlogopite
• Formula: Al1.12 Ba0.01 Cr0.02 F0.02 Fe0.4 H1.24 K0.93 Mg2.23 Na0.04 O11.74 Si2.91 Ti0.32
• Calculated formula: Al4.48 Ba0.04 Cr0.08 F0.08 Fe1.6 H4.96 K3.72 Mg8.92 Na0.16 O46.96 Si11.64 Ti1.28
• Title of publication: Crystal chemistry of trioctahedral micas-2M_1 from Bunyaruguru kamafugite (southwest Uganda) Note: BU3_6
• Authors of publication: Scordari, F.; Schingaro, E.; Lacalamita, M.; Mesto, E.
• Journal of publication: American Mineralogist
• Year of publication: 2012
• Journal volume: 97
• Pages of publication: 430 - 439
• a: 5.3252 Å
• b: 9.2246 Å
• c: 20.1908 Å
• α: 90°
• β: 95.086°
• γ: 90°
• Cell volume: 987.924 ų
• Number of distinct elements: 12
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No