ncat JP3079, Brookite, Smoky Quartz, Rutherford deposit (Moses Hill; Cemetery deposit; Miller deposit), Magnet Cove, Hot Spring Co., Arkansas, USA September 23, 2019 Steve Arkansas North and Central Americas United States
Austria Europe 4676 Anatase, Brookite, Hopffeldboden, Hopffeld area, Obersulzbach valley, Hohe Tauern, Salzburg, Austria November 16, 2018
Australasia Australia Tasmania 3873 Unknown fibrous sprays on Smoky Quartz, Lenora Mine, Henbury, Tasmania October 3, 2019
