4588 Sinkankasite, Barker-Ferguson Mine, Pennington Co., South Dakota, USA October 5, 2019 Pendleton North and Central Americas South Dakota United States Dakota Matrix/ex Grenier Collection
Arizona North and Central Americas United States 7143 JL2658, Delafossite, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA September 23, 2019
Europe Italy ncat JP3317 Ramsbeckite, Madonna di Fucinaia (Madonna della Fucinaia) slag heaps, Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, Italy October 11, 2019
Devon England United Kingdom 5017 Cassiterite, Great Links, Lydford, Devon, England September 29, 2019