Hibonite: A New Gem Mineral Hainschwang, Thomas ; Notari, Franck ; Massi, Laurent ; Armbruster, Thomas ; Rondeau, Benjamin ; Fritsch, Emmanuel ; Nagashima, Mariko Abstract Publication: Gems & Gemology Pub Date: July 2010 DOI: 10.5741/GEMS.46.2.135 Bibcode: 2010GemG...46..135H