Geology of Ore Deposits, 2021, V 63, N 8.

The Nature of Oscillatory Zoning and Mechanism of Crystal 
Growth in a Paragenic Intergrowth of Florencite and Xenotime
S. A. Repina and V. A. Muftakhov 
p. 749  

The Mineralogy of Iron and Manganese Ores o
f the Ushkatyn-III Deposit in Central Kazakhstan
A. I. Brusnitsyn, E. N. Perova, O. S. Vereshchagin, 
S. N. Britvin, N. V. Platonova and V. V. Shilovskhikh 
p. 772  

New Minerals

Sulfite Analogue of Alloriite from Sacrofano, Latium, Italy: 
Crystal Chemistry and Specific Features of Genesis
N. V. Chukanov, N. V. Zubkova, I. V. Pekov, 
G. Giester and D. Yu. Pushcharovsky 
p. 793  

Minerals and Mineral Parageneses

Ta-Free Nb-Dominant Ixiolite Analogue from the Eifel
Paleovolcanic Region, Germany, and Its Crystal
Structure. On the Problem of “Ashanite”
N. V. Zubkova, N. V. Chukanov, I. V. Pekov, 
B. Ternes, W. Schüller and D. Yu. Pushcharovskii 
p. 805  

Microstructural Patterns of Ophiolitic Chromitite 
of the Kraka Massif, South Urals. I. Banded 
Disseminated Ores
D. E. Saveliev, V. V. Shilovskikh and S. N. Sergeev 
p. 812  

Finding of Re Sulfides in Copper-Sulfide Ores 
of the Maike Occurrence, Ulytau, Central Kazakhstan
V. L. Levin, V. G. Stepanets, E. S. Li, G. K. Bekenova 
and M. S. Khakimdzhanov 
p. 830  

Platinoan Vysotskite with Inverse Zoning and 
Skeletal Cooperite in Metamorphosed Sulfide 
Ores Within the Eastern Flank of the Oktyabrskoe 
Deposit, Noril’sk ore Field
E. M. Spiridonov, S. N. Belyakov, Yu. A. Ivanova, 
K. V. Egorov and D. I. Naumov 
p. 842  

Ferrokësterite and Kësterite in Greisens 
Associated with Lithium–Fluorine Granites 
of the Russian Far East
V. I. Alekseev and Yu. B. Marin 
p. 850  

A New Solid Solution with Garnet Structure: 
Berzeliite–Schäferite Isomorphic Series from 
the Fumarole Exhalation of the Tolbachik Volcano, 
Kamchatka
N. N. Koshlyakova, I. V. Pekov, N. V. Zubkova, 
A. A. Agakhanov, A. G. Turchkova, P. M. Kartashov, 
E. G. Sidorov and D. Yu. Pushcharovsky 
p. 857  

Trace Element Composition of Archean Detrital 
Zircons from Jatulian Terrigenous Rocks of Fennoscandia
V. F. Smolkin, S. G. Skublov and V. R. Vetrin 
p. 869