Geology of Ore Deposits, 2019, V 60, N 7.

Geological Phenomenon of Yalguba Ridge Variolite from 
F. Yu. Levinson-Lessing’s Time until Today: 
Mineralogical and Geochemical Aspects
S. A. Svetov and S. Yu. Chazhengina 
p. 547  

Thermodynamics of Arsenates, Selenites, and Sulfates 
in the Oxidation Zone of Sulfide Ores. XIV. 
Selenium Minerals in the Oxidation Zone of the 
Yubileynoe Massive Sulfide Deposit, the South Urals
A. V. Vishnevsky, E. V. Belogub, M. V. Charykova, 
V. G. Krivovichev and I. A. Blinov 
p. 559  

Lu–Hf Isotopic Systematics of Zircon From Lower 
Crustal Xenoliths in the Belomorian Mobile Belt
V. R. Vetrin, E. A. Belousova and A. A. Kremenetsky 
p. 568  

Classification of Granitic Pegmatites and 
Pegmatite-Bearing Granitic Systems
S. M. Beskin and Yu. B. Marin 
p. 578  

New Minerals

Epifanovite, NaCaCu5(PO4)4[AsO2(OH)2] · 7H2O: 
a New Mineral from the Kester Deposit, Sakha (Yakutia) Republic, Russia
V. N. Yakovenchuk, Ya. A. Pakhomovsky, N. G. Konoplyova,
 T. L. Panikorovskii, Yu. A. Mikhailova, V. N. Bocharov,
 S. V. Krivovichev and G. Yu. Ivanyuk 
p. 587  

Redefinition of Lemanskiite: New Mineralogical Data, 
Crystal Structure, and Revised Formula NaCaCu5(AsO4)4Cl · 3H2O
N. V. Zubkova, I. V. Pekov, N. V. Chukanov, 
A. V. Kasatkin, D. A. Ksenofontov, V. O. Yapaskurt, 
S. N. Britvin and D. Yu. Pushcharovsky 
p. 594  

Vanadio-pargasite NaCa2(Mg4V)(Si6Al2)O22(OH)2: 
a New Mineral of the Amphibole Supergroup
L. Z. Reznitsky, E. V. Sklyarov, G. Cametti, 
T. Armbruster, L. F. Suvorova, Z. F. Ushchapovskaya 
and I. G. Barash 
p. 607  

Minerals and Mineral Assemblages

Infrared Spectroscopy and Internal Structure 
of Diamonds from the Ichetyu Placer, Central Timan, Russia
E. A. Vasiliev, V. A. Petrovsky, A. V. Kozlov 
and A. V. Antonov 
p. 616  

Ilmenite Group Minerals in the Russia’s Oldest 
Diamondiferous Kimberlites of Kimozero, Karelia
E. V. Putintseva and E. M. Spiridonov 
p. 625  

Phosphates of the Chalotskoe Pegmatite 
Deposit, Transbaikal Region
I. S. Lykova, D. A. Varlamov, N. V. Chukanov, 
L. A. Pautov and D. A. Ksenofontov 
p. 636