Vol. 62, No. 7, 2020
The Symmetry Statistics of Mineral Species in Various Thermodynamic Environments
p. 547 abstract
Granite Systems with Rare-Metal Pegmatites
p. 554 abstract
The Niz’yavr Alkaline Pluton: Age, Isotope Characteristics, and Rare-Metal Mineralization
p. 564 abstract
The Lu–Hf Isotope Composition of Zircon from Syenites of the Saharjok Alkaline Massif, Kola Peninsula
p. 574 abstract
Modeling of Mineral Parageneses and Thermobarometry of Metavolcanic Rocks of the Ruker Group in the Southern Prince Charles Mountains, East Antarctica
p. 584 abstract
Belogubite, a New Mineral of the Chalcanthite Group from the Gaiskoe Deposit, South Urals, Russia
p. 599 abstract
Deltalumite, a New Natural Modification of Alumina with a Spinel-Type Structure
p. 608 abstract
The Mineral Composition of Paleoproterozoic Metamorphosed Massive Sulfide Ores in the Kola Region (A Case Study of the Bragino Ore Occurrence, Southern Pechenga)
p. 618 abstract
Wolframoixiolite in Lithium–Fluorine Granites of the Arga–Ynnakh–Khaya Pluton, Yakutia
p. 629 abstract
Chevkinite-(Се) and Perrierite-(Се) from the Island Arc Quartz Gabbronorite–Dolerite of the Ayu-Dag Intrusion, Crimean Mountains
p. 638 abstract
Chrome Spinels in Carbonate Veins of the Onguren Complex, Western Baikal Region
p. 652 abstract
Agates from Paleoproterozoic Volcanic Rocks of the Onega Structure, Central Karelia
p. 669 abstract