8131 Gold, Mount Cobalt Mine, Selwyn District, Mount Isa – Cloncurry area, Queensland October 3, 2023 Steve Australasia Australia Queensland A tiny bit of gold in matrix (centre of image). Ex Bernie and Margaret Day Collection. Width of view 3.5mm. Stack of 20 images. Click on the image below for a higher resolution version.
Australasia Australia South Australia 7177 JL2859 Gold, Dome Rock Copper Mine, Boolcoomatta Reserve (Boolcoomata Station; Boolcoomatta), Olary Province, South Australia September 23, 2019