9001 JP2561 Duftite, Cornwallite, Mt Bonnie Mine, Grove Hill, Victoria-Daly Region, Northern Territory
Labelled pseudomalachite and does look like it. But more likely cornwallite(?) given the occurrence of many arsenate minerals at Mt Bonnie. Ex Jo Price Collection. Width 9mm, stack of 70 images.
8109 Cornwallite, Cornubite, Arkaroola Region, North Flinders Ranges, Flinders Ranges, South Australia
ex Bernie and Margaret Day Collection
0505 Olivenite, Conichalcite?, Cornwallite?, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia
This 2.5 cm. x 1.3 cm. mount doesn’t require magnification to appreciate, and it could be displayed as a thumbnail. And then there’s the provenance, which features among other interesting aspects, the ID hand written...