Optical Spectra of Hibonite, CaAl₁₂O₁₉

• Stolper E, Paque J, Rossman GR (1982) The influence of oxygen fugacity and cooling rate on the crystallization of Ca-Al-rich inclusions from Allende. In: Proceedings of the Thirteenth Lunar and Planetary Science Conference. American Geophysical Union , Washington, DC, pp. 772-773.
• Holtsam D (1996) Iron in hibonite:  a spectroscopic study. Physics and Chemistry of Minerals 23, 452-460.
• Hainschwang T, Notari F, Massi F, Armbruster T, Rondeau B, Fritsch E, Nagashima M (2010) Hibonite: a new gem mineral. Gems & Gemology 46, 135–138.
• Ardit M, Cámara F, Hålenius U (2021) Vanadium-induced coloration in grossite (CaAl₄O₇) and hibonite (CaAl₁₂O₁₉). American Mneralogist 106, 599-508.