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.
Australasia Australia Queensland ncat BDMAR01 M1385-1 Chalcopyrite, Calcite, Great Australia Mine, Cloncurry, Queensland March 27, 2022
Australasia Australia South Australia 0302 Barite, Calcite, Sphalerite, EZ Mine, Puttapa, South Australia September 19, 2019