AM_Phlogopite_59 Formula: K (Mg2.203 Fe.797) Si2.698 Al1.226 O12 H1.187 Name: Phlogopite Unit cell: 5.3365 9.2438 10.2331 90.0 100.031 90.0 , V=497.08 Space group: C12/M1 (12)

Ventruti G , Zema M , Scordari F , Pedrazzi G , American Mineralogist , 93 (2008) p.632-643, Thermal behavior of a Ti-rich phlogopite from Mt. Vulture (Potenza, Italy):, An in situ X-ray single-crystal diffraction study, Locality: trioctahedral mica, Cava St. Antonia, Mt. Vulture, Potenza, Italy, Sample: T = 298 K