Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Nataliya G. Konoplyova"'
Autor:
Viktor N. Yakovenchuk, Sergey V. Krivovichev, G. Yu. Ivanyuk, Ya. A. Pakhomovsky, Vladimir N. Bocharov, Nataliya G. Konoplyova, T. L. Panikorovskii, Yu. A. Mikhailova
Publikováno v:
Geology of Ore Deposits. 60:587-593
Epifanovite, NaCaCu5(PO4)4[AsO2(OH)2] · 7H2O, a new natural copper, sodium and calcium arsenate–phosphate, has been found in a quartz–phosphate pocket within greisenized cassiterite-bearing granodiorite of the Kester tin deposit, Sakha (Yakutia)
Autor:
Taras L. Panikorovskii, Nataliya G. Konoplyova, Yakov A. Pakhomovsky, Vladimir N. Bocharov, Ayya V. Bazai, Victor N. Yakovenchuk, Gregory Yu. Ivanyuk, Sergey V. Krivovichev
Publikováno v:
Mineralogical Magazine. 83:107-113
Hydroxynatropyrochlore, (Na,Сa,Ce)2Nb2O6(OH), is a new Na–Nb–OH-dominant member of the pyrochlore supergroup from the Kovdor phoscorite–carbonatite pipe, Kola Peninsula, Russia. It is cubic, Fd$\bar{3}$m, a = 10.3211(3) Å, V = 1099.46(8) Å3
Goryainovite, Ca2PO4Cl, a new mineral from the Stora Sahavaara iron ore deposit (Norrbotten, Sweden)
Autor:
Nataliya G. Konoplyova, Taras L. Panikorovskii, Ekaterina A. Selivanova, Yakov A. Pakhomovsky, Vladimir N. Bocharov, Gregory Yu. Ivanyuk, Ayya V. Bazai, Andrei A. Antonov, Victor N. Yakovenchuk
Publikováno v:
GFF. 139:75-82
Goryainovite, Ca2PO4Cl, is a new halophosphate, the chlorine analogue of ‘spodiosite’, Ca2PO4F. It is orthorhombic, Pbcm, a = 6.215(2), b = 7.011(2), c = 10.788(3) A, V = 470.0(8) A3, Z = 4 (from powder X-ray diffraction data). The mineral is fou