4521 Straczekite, Union Carbide Mine, Wilson Springs, Garland Co., Arkansas, USA October 5, 2019 Pendleton Arkansas North and Central Americas United States
Greenland Type Locality 7409 JL2074 Cuprostibite, Mount Nakkaalaaq, Ilímaussaq complex, Kujalleq, Greenland April 22, 2023
Canada North and Central Americas 8011 Nordstrandite, Poudrette quarry, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019
Greenland 7441 JL1885 Manganoneptunite, Calcite, Ilímaussaq complex, Kujalleq, Greenland April 22, 2023
