4481 Olivenite, Stavoren Mine, north of Marble Hall, Mpumalanga Province, South Africa June 20, 2021 Pendleton Africa South Africa Time to cut the grass! A mass of jackstraw crystals of olivenite. Ex Ian Graham. Width of view 3.5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Australasia Australia New South Wales ncat JP3720 Marshite, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales September 23, 2019
Derbyshire England United Kingdom 4888 Millerite, Fall Hill Quarry, Milltown, Ashover, Derbyshire, England, UK October 5, 2019
Argentina South America 1389 Rhodochrosite, Pyrite, Capillitas mining district, Andalgalá Department, Catamarca Province, Argentina August 13, 2020