Contents

Geology of Ore Deposits

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Vol. 66, No. 7, 2024

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Classification of Rare-Metal Alkali Granites

Yu. B. Marin, V. V. Smolensky, and S. M. Beskin p. 905  abstract

Townendite, Na₈ZrSi₆O₁₈, an Indicator of Extremely High Agpaicity and Important Zirconium Concentrator in Peralkaline Rocks of the Lovozero Pluton, Kola Peninsula

I. V. Pekov, A. A. Zolotarev, N. V. Chukanov, V. O. Yapaskurt, and A. G. Turchkova p. 914  abstract

Amphibole Supergroup Minerals of Lovozero Alkaline Massif (Kola Peninsula, Russia)

L. M. Lyalina, Ya. A. Pakhomovsky, J. A. Mikhailova, and E. A. Selivanova p. 928  abstract

MINERALS AND MINERAL PARAGENESES

Pseudobrookite from Active Fumaroles of the Tolbachik Volcanic Complex (Kamchatka), and Composition and Chemistry of Minerals of the Pseudobrookite Group

F. D. Sandalov, I. V. Pekov, N. N. Koshlyakova, D. A. Ksenofontov, and P. S. Zhegunov p. 961  abstract

Lead Phosphates (Pyromorphite and Phosphohedyphane) from the Oxidation Zone of Baryte–Lead Ores in the Ushkatyn-III Deposit, Central Kazakhstan

A. I. Brusnitsyn, E. N. Perova, E. S. Loginov, N. V. Platonova, and L. A. Panova p. 982  abstract

Chromite–Ulvöspinel Series of Minerals from Alkali Picrite–Basic Rocks in the North Siberian Platform and Their Oxythermobarometry

A. V. Okrugin p. 996  abstract

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NEW MINERALS

Winners of the Nomination Mineral of the Year (Period 2014–2021): Contribution to Mineralogical Crystallography

D. Yu. Pushcharovsky p. 1006  abstract

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MINERALOGICAL CRYSTALLOGRAPHY

An X-ray Diffraction Method for Estimating the Temperature of Vesuvianite Crystallization

T. L. Panikorovskii, V. N. Yakovenchuk, and S. V. Krivovichev p. 1022  abstract

Petersite-(Y) from the Mednorudyanskoe Deposit (Central Urals) and Its Crystal Structure

S. G. Sustavov, S. N. Britvin, V. O. Yapaskurt, D. A. Kleimenov, and I. V. Pekov p. 1034  abstract

The Behavior of the Crystal Structure of Leightonite K₂Ca₂Cu(SO₄)₄⋅2H₂O in the Temperature Interval from –180 to 325°C

S. V. Demina, A. P. Shablinskii, S. K. Filatov, Y. P. Biryukov, L. P. Vergasova, M. G. Krzhizhanovskaya, R. S. Bubnova, and S. V. Moskaleva p. 1044  abstract

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