20052 Wulfenite, Calcite, Jianshan Mine, Ruoqiang Co., Bayin’gholin Autonomous Prefecture, Xinjiang, China April 27, 2020 Steve Asia China Sharp orange wulfenite blades, some with a dusting of white calcite on one face. Video best viewed full screen.
North and Central Americas Tennessee United States ncat RAM4 1295 Calcite, Pyrite, Gray Quarry, Gray, Sullivan Co., Tennessee, USA December 31, 2023
Australasia New Zealand 0192 Pyrite (Acicular), Calcite, Todds Quarry, Dargaville, North Island, New Zealand September 18, 2019