Geology of Ore Deposits, 2022, V 64, N 7.

Accessory Cassiterite as an Indicator of Rare Metal
Petrogenesis and Mineralization
V. I. Alekseev and Yu. B. Marin 
p. 397  

Weissbergite (TlSbS2) and Avicennite (Tl2O3), Rare 
Thallium Minerals: First Findings in Yakutia
G. S. Anisimova, L. A. Kondratieva and V. N. Kardashevskaia 
p. 424  

Extremely Fluorine-Rich Fluoborite from Fumarolic 
Exhalations of the Tolbachik Volcano, Kamchatka
M. O. Bulakh, I. V. Pekov, N. V. Chukanov, 
V. O. Yapaskurt, N. N. Koshlyakova, 
S. N. Britvin and E. G. Sidorov 
p. 432  

Trace Element Composition of Beryl From the 
Sherlovaya Gora Deposit, Southeastern Transbaikal Region, Russia
A. K. Gavrilchik, S. G. Skublov and E. L. Kotova 
p. 442  

Natisite, Na2TiSiO5, an Indicator Mineral of 
Hyperagpaitic Hydrothermal Assemblages in the 
Lovozero and Khibiny Alkaline Plutons, Kola 
Peninsula: Occurrence, Crystal Chemistry, 
and Genetic Features
I. V. Pekov, N. V. Zubkova, N. V. Chukanov, 
V. O. Yapaskurt, A. G. Turchkova, D. A. Ksenofontov 
and D. Yu. Pushcharovsky 
p. 452  

Lazurite: Validation as a Mineral Species with 
the Formula Na7Ca(Al6Si6O24)(SO4)⋅H2O and New Data 
A. N. Sapozhnikov, N. V. Chukanov, R. Yu. Shendrik, 
M. F. Vigasina, V. L. Tauson, S. V. Lipko, 
D. I. Belakovskiy, V. I. Levitskii, L. F. Suvorova 
and L. A. Ivanova 
p. 470  

Geochemistry of Plastic Deformed Olivine from 
Ophiolite Peridotites and Dunites of Kraka 
Massifs (Southern Urals)
D. E. Saveliev and D. A. Artemyev 
p. 476  

Hibbingite and Its Manganoan Variety from Metamorphosed 
Pentlandite–Putoranite Ores at Deep Levels of 
the Oktyabrskoe Deposit, Norilsk Ore Field
E. M. Spiridonov, S. N. Belyakov, Yu. A. Ivanova, 
K. V. Egorov, N. N. Korotaeva, D. I. Naumov 
and O. V. Yapaskurt 
p. 495  

Indicator and Isotope Geochemical Characteristics 
of Iron Sulfides from the Golets Vysochaishy 
Deposit, East Siberia
Yu. I. Tarasova, A. E. Budyak, A. V. Ivanov, 
N. A. Goryachev, A. V. Ignatiev, T. A. Velivetskaya, 
T. A. Radomskaya, A. V. Blinov and V. N. Babyak 
p. 503  

Zavaritskite from Sulfide–Magnetite Ore of the 
Aktash Skarn Deposit, Western Karamazar
U. A. Yatimov, E. V. Belogub, V. V. Shilovskikh and 
I. A. Blinov 
p. 513