Retgersite from Russia
Russia | |
| Novakov, R. M., Kungurova, V. E., & Moskaleva, S. V. (2021). Formation conditions of noble metal mineralization in sulfide cobalt-copper-nickel ores of Kamchatka (on the example of Annabergitovaya Schel ore occurrence). Записки Горного института, 248, 209-222. |
| Fedotova, M. G. (1967). Retgersite of the Allarechensk deposit. Mater Mineral Kol’sk Poluostrova Akad Nauk SSSR Kol’sk Filial, 5, 70-73. |
Excalibur Mineral Co. specimen, ID confirmed by both XRD and microprobe. |
Pechenga Ni-Cu ore field, Pechengsky District, Murmansk Oblast, Russia