Optical Spectra of Benitoite, BaTiSi₃O₉

• Gaft M, Nagli L, Waychunas G, Weiss D (2004) The nature of blue luminescence from natural benitoite BaTiSi₃O₉. Phys Chem Minerals (2004) 31,  365–373.

• Gaft M, Nagli L, Waychunas G, Panczer G (2005) The nature of red luminescence of natural benitoite BaTiSi₃O₉. Mineralogy and Petrology (2005) 85,  33–44.