ncat JP348, Rockbridgeite, Big Chief Mine (Johnson pegmatite), Glendale, Keystone District, Pennington Co., South Dakota, USA September 23, 2019 Steve North and Central Americas South Dakota United States Jack Nelson Collection
Australasia Australia Victoria 0762 Rockbridgeite, Wycheproof Quarry, Wycheproof, Victoria September 20, 2019
Australasia Australia Victoria ncat JP871 Rockbridgeite, Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria September 23, 2019
Cornwall England United Kingdom ncat JP1660 Beraunite, Rockbridgeite, Gravel Hill Mine (Cliff Iron Mine; Penhale Iron Mine), Perran Iron Lode (Great Perran Iron Lode), Perranzabuloe, Cornwall, England, UK October 8, 2019
Carolina North and Central Americas United States 4042 Earlshannonite, Rockbridgeite, Foote Mine, Kings Mountain, Cleveland Co., North Carolina, USA October 4, 2019
