5203 Diamond, Sierra Leone April 26, 2020 Steve Africa Sierra Leone 5200-5203 mounted in one box. by Jules Bernhardt in 1976. Video best viewed full screen.
Africa Democratic Republic of Congo (Zaire) 2029 Diamond, Miba Mine, Mbuji-Mayi, Kasaï-Oriental, DR Congo May 12, 2024
Europe Finland ncat JP1297 Graphite, Skrabbole Quarry (Nordkalk Quarry), Pargas (Parainen), Southwestern Finland Region, Finland October 11, 2019
Australasia Australia Western Australia 1974 Diamond, Argyle Diamond Mine, Kimberley, Western Australia September 22, 2019
