ncat OW403 Arsenopyrite, Yaogangxian, Hunan Province, China June 20, 2024 Steve Asia China A single well-formed arsenopyrite crystal on matrix. Specimen measures 55x30x25mm.
Australasia Australia New South Wales ncat RBCJ Bournonite, Arsenopyrite, Quartz, Tolwong mines, Tolwong, St Vincent Co., New South Wales December 27, 2023
Europe Switzerland 9081 JP2608 Arsenopyrite, Lengenbach Quarry, Fald (Imfeld; Im Feld; Feld), Binn Valley, Wallis (Valais), Switzerland October 8, 2019
