Russia

4308 Arcanite, Tolbachik Volcano, Kamchatka, Russia

Diederik Visser

October 5, 2019

4310 Eriochalcite, Tolbachik Volcano, Kamchatka, Russia

Diederik Visser

October 5, 2019

4289 Epistolite, Karnasurt Mountain, Lovozersky District, Murmansk Oblast, Russia

Sauktown 6/2006

October 4, 2019

4290 Lemmleinite-Mg, Kovdor Zheleznyi Mine (Iron Mine), Kovdor Massif, Murmansk Oblast, Russia

Sauktown 6/2006. Likely Lemmleinite-Ba (no such mineral as Lemmleinite-Mg)

October 4, 2019

4291 Shkatulka pegmatite, Umbozero mine (Umbozerskii mine; Umba Mine), Alluaiv Mt, Lovozersky District, Murmansk Oblast, Russia

Sauktown 6/2006

October 4, 2019

4212 Calcite, First Sovietsky Mine, D’alnegorsk, Russia

Ambros Kissling

October 4, 2019

4213 Calcite, Second Sovietsky Mine, D’alnegorsk, Russia

Ambros Kissling

October 4, 2019

4043 Ekaterinite, Korshunov Deposit, Lower Ilim, Irkutsk, Transbaikalia, Russia

Jim Ferraiolo 6/2005

October 4, 2019

3680 Loparite-(Ce), Khibina, Kola Peninsula, Russia

October 3, 2019

3993 Wiluite, Wilui River, Siberia, Russia

Diederik Visser 3/2005

October 3, 2019

3753 Pyrite, Urup Copper Deposit, Northern Caucasus, Russia

October 3, 2019

3754 Dolomite, Chalcopyrite, Nickel mine, Adygea, Northern Caucasus, Russia

October 3, 2019