2298 Aubertite, Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile May 27, 2025 Pendleton Chile South America Pale blue crystalline crust of aubertite. Width of view 9mm. Stack of 50 images. Click on the image below for a higher resolution version. Stacked from 50 images. Method=B (R=8,S=4)
North and Central Americas Pennsylvania United States 5522 Matulaite, Bachman Mine, Hellertown, Lower Saucon Township, Northampton Co., Pennsylvania, USA October 5, 2019
Australasia Australia New South Wales 0791 Arsenopyrite Twin, Sunny Corner,near Bathurst, New South Wales June 24, 2021
Europe Sweden 7338 JL3843 Rammelsbergite, Lainijaur Mine (Lainejaur), MalÄ, VÀsterbotten County, Sweden December 25, 2020