ncat YU Goethite, Quartz, Calcite, Agate Creek, Queensland August 27, 2023 Steve Australasia Australia Queensland Golden goethite with calcite on quartz. Calcite fluoresces bright red. Ex Margaret Brown Collection. Width of view 5.75mm. Stack of 70 images. Click on the image below for a higher resolution version.
Arkansas North and Central Americas United States 0561 Cookeite, Quartz, Stand On Your Head Claim, Arkansas, USA September 20, 2019
Australasia Australia Victoria 5672 Gold, Goethite, New Penrose Mine, Berringa, Golden Plains Shire, Victoria June 7, 2020