8058 Lorenzenite, Brookite, Chalcopyrite, Poudrette quarry, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019 Steve Canada North and Central Americas ex Bernie and Margaret Day Collection
Arkansas North and Central Americas United States ncat JP3079, Brookite, Smoky Quartz, Rutherford deposit (Moses Hill; Cemetery deposit; Miller deposit), Magnet Cove, Hot Spring Co., Arkansas, USA September 23, 2019
Europe Germany ncat JP3108 Brookite, Wingertsberg, Mendig, Eifel, Rhineland-Palatinate, Germany October 11, 2019
Australasia Australia South Australia ncat JP2573 Chalcopyrite, Hematite, Olympic Dam Mine, Roxby Downs, Stuart Shelf, South Australia March 27, 2022
Arkansas North and Central Americas United States 1211 Brookite, Magnet Cove, Arkansas, USA September 22, 2019
