Citation: Ventruti, G.; Zema, M.; Scordari, F.; Pedrazzi, G. (2008). Thermal behavior of a Ti-rich phlogopite from Mt. Vulture (Potenza, Italy): An in situ X-ray single-crystal diffraction study Sample: T = 100 K. American Mineralogist, 93, pp. 632-643.
Formula: Al1.229 Fe0.781 H1.186 K Mg2.219 O12 Si2.704