1746 Libethenite, Great Boulder Mine, Arkaroola Region, South Australia April 5, 2025 Pendleton Australasia Australia South Australia Green libethenite crystals that have grown in a restricted width fracture resulting in some with a bladed habit. Width of view 3mm. Stack of 35 images. Click on the image below for a higher resolution version. Stacked from 35 images. Method=B (R=8,S=4)
Asia Japan ncat SIL-219 Topaz, Takatori mine, Shirosato-machi, Higashiibaraki District, Ibaraki Prefecture, Japan January 14, 2023
Central Pacific Ocean 2837 Pelagite (Fe-Mn Nodule), KCON Claim, USA-4, Clarion-Clipperton Zone, Central Pacific Ocean October 3, 2019
Africa Morocco ncat VHD4 Fettelite, Proustite, Imiter mine, Imiter mining district, Tinghir Cercle, Tinghir Province, DrĂ¢a-Tafilalet Region, Morocco. June 25, 2023