Information card for entry 9016902

Structure parameters

• Mineral name: Phlogopite
• Formula: Al1.09 Ba0.01 Cr0.02 F0.02 Fe0.42 H1.15 K0.94 Mg2.16 Na0.04 O11.83 Si2.96 Ti0.33
• Calculated formula: Al4.36 Ba0.04 Cr0.08 F0.08 Fe1.68 H4.6 K3.76 Mg8.64 Na0.16 O47.32 Si11.84 Ti1.32
• Title of publication: Crystal chemistry of trioctahedral micas-2M_1 from Bunyaruguru kamafugite (southwest Uganda) Note: BU3_2
• 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: 5.3255 Å
• b: 9.2285 Å
• c: 20.1897 Å
• α: 90°
• β: 94.994°
• γ: 90°
• Cell volume: 988.484 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