Vol. 65, No. 7, 2023

Geology of Ore Deposits

Thermodynamics of Arsenates, Selenites, and Sulfates in the Oxidation Zone of Sulfide Ores. XV. Synthetic Analog of Alfredopetrovite: Composition, Properties, and Stability Limits

K. L. Ushakova, M. V. Charykova, V. G. Krivovichev, N. M. Efimenko, N. V. Platonova, V. N. Bocharov and A. S. Mazur p. 645 abstract

Oriented Microinclusions of Al–Fe–Mg–Ti Oxides in Quartz from Metapelitic Granulites of the Bunger Hills, East Antarctica

Yu. L. Gulbin, I. A. Abdrakhmanov, I. M. Gembitskaya and E. A. Vasiliev p. 656 abstract

Garmite, CsLiMg₂(Si₄O₁₀)F₂, a New Mica-Group Mineral from “Quartz Blocks” of the Darai-Pioz Alkaline Massif, Tajikistan

L. A. Pautov, A. A. Agakhanov, I. V. Pekov, V. Yu. Karpenko, O. I. Siidra, E. V. Sokolova, F. C. Hawthorne and A. R. Fayziev p. 669 abstract

Texture and Structure Features of Yakutites from Placers of the Anabar Diamondiferous Region

S. S. Ugap’eva, A. E. Molotkov, S. A. Gromilov, V. P. Afanasiev, A. D. Pavlushin, A. P. Eliseev and V. I. Popov p. 679 abstract

Maldonite and Products of Its Replacement—Pure Native Gold, Jonassonite, and Bismuthic Aurostibite—in Gold Ores of the Darasun Deposit (Eastern Transbaikalia)

E. M. Spiridonov, N. N. Krivitskaya, K. N. Kochetova, I. A. Bryzgalov and N. N. Korotaeva p. 690 abstract

Aurostibite, Silver-Bearing Gold, and Electrum As a Part of Post-Gold Antimony Mineralization in the Darasun Deposit (Eastern Transbaikalia)

E. M. Spiridonov, N. N. Krivitskaya, I. A. Brysgalov, K. N. Kochetova and N. N. Korotaeva p. 704 abstract

Trace-Element Composition of Titanium Phases of Leucoxene–Quartz Ores from the Yarega Oil–Titanium Deposit, South Timan

S. G. Skublov, A. O. Krasotkina, A. B. Makeyev and O. L. Galankina p. 712 abstract

Manganese Sturmanite from the N’Chwaning 2 Mine, Kalahari, South Africa

Yu. D. Gritsenko, S. K. Dedushenko, M. F. Vigasina, L. A. Pautov, Ya. V. Golubev, L. P. Ogorodova, D. A. Ksenofontov, L. V. Melchakova and Yu. D. Perfilyev p. 722 abstract

Marble-Hosted Gem Spinel Deposits from Luc Yen District, North Vietnam: Mineral Systems and Some Aspects of Genesis

V. G. Krivovichev, K. A. Kuksa, P. B. Sokolov, O. Yu. Marakhovskaya and M. E. Klimacheva p. 734 abstract

Diversity of the Structure of Diamond Crystals and Aggregates: Electron Backscatter Diffraction Data

E. A. Vasilev, A. A. Kudriavtsev, I. V. Klepikov and A. V. Antonov p. 743 abstract

Crystal-Chemical Features of a Cation-Ordered Potassium Analog of Aqualite from the Kovdor Massif (Kola Peninsula)

R. K. Rastsvetaeva, N. V. Chukanov, I. V. Pekov and M. F. Vigasina p. 754 abstract

Hydrogen Bonding in Parascorodite and Relative Stability of Fe(AsO₄)⋅2H₂O Polymorphs

S. V. Krivovichev p. 765 abstract

Cacoxenite—a Complex Phosphate with a Modular Structure

M. S. Avdontceva, S. V. Krivovichev, M. G. Krzhizhanovskaya, V. N. Bocharov, N. S. Vlasenko and D. V. Spiridonova p. 772 abstract

A Sulfite-Bearing Analog of Marinellite

N. V. Zubkova, N. V. Chukanov, D. A. Varlamov, M. F. Vigasina, I. V. Pekov, D. A. Ksenofontov and D. Yu. Pushcharovsky p. 782 abstract

Contents

Geology of Ore Deposits