1792 Calcite, Kyogle, New South Wales November 27, 2021 Steve Australasia Australia New South Wales Ball of bladed crystals with orange fluorescence. Ex Margaret Brown Collection. Width of view 25mm. Stack of 40 images. Click on the image below for a higher resolution version.
Australasia Australia Victoria ncat VHD4, Calcite, Ferroan Calcite, Boral Quarry, Bundoora, Victoria November 17, 2019
Asia China 5525 Hubeite, Calcite, Pyrite, Fengjiashan Mine (Daye copper mine), Daye Co., Huangshi Prefecture, Hubei Province, China October 5, 2019
Australasia Australia New South Wales ncat VHD10, Fluorapatite, Fluorite, Calcite, Broken Hill, New South Wales May 4, 2023