ncat OW109 Covellite, Chalcopyrite, Mount Gunson, South Australia August 4, 2022 Pendleton Australasia Australia South Australia Blue-black crystals of covellite on iridescent chalcopyrite. Ex Margaret Brown Collection. Acquired by Margaret in 1994 from Trevor Dart. Width of view 11.5mm. Stack of 66 images. Click on the image below for a higher resolution version.
Australasia Australia South Australia 4931 Malachite after Azurite, Arkaroola Region (Arkaroola Station), North Flinders Ranges, Flinders Ranges, South Australia, Australia October 5, 2019
Austria Europe 3291 Orthoclase (Adularia), Sphene, Quartz, Clinozoisite, Habachtal, Prehnite Island, The Alps, Austria October 3, 2019
Australasia Australia Queensland ncat MAR06 M1403 Chalcosiderite, Variscite, Unknown, Mount Oxide Mine, Queensland March 27, 2022
Australasia Australia Victoria ncat JP1159 Wavellite, Lavers Hill, Fish Creek, Hoddle Range, South Gippsland Shire, Victoria September 23, 2019