Официальная (до выхода статьи) информация об алекскузнецовите-(La):
IMA No. 2019-081
Alexkuznetsovite-(La)
La2Mn(CO3)(Si2O7)
Mochalin Log REE deposit, 14 km N of the city of Kyshtym,
Chelyabinsk Oblast’, South Urals, Russia (55°48′42′′N, 60°33′46′′E)
Anatoly V. Kasatkin*, Natalia V. Zubkova, Igor V. Pekov, Nikita V. Chukanov, Radek Škoda, Atali A. Agakhanov,
Dmitriy I. Belakovskiy and Dmitry Y. Pushcharovsky
*E-mail:
anatoly.kasatkin@gmail.comThe La- and Mn-dominant analogue of biraite-(Ce)
Monoclinic: P21/c; structure determined
a = 6.5642(3), b = 6.7689(3), c = 18.721(1) Å, β = 108.684(6)°
4.595(63), 4.489(56), 4.331(62), 4.208(50), 3.171(49), 2.962(100), 2.785(76), 2.692(59)
Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences,
Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5416/1