Alkaline-Silicate REE-HFSE Systems

A zircon trace element and Hf isotope geochemical study of syenites and carbonatite, exemplified by the Epembe alkaline carbonatite complex, Namibia

New insights into deep carbon recycling and formation of nepheline-bearing alkaline rocks from Sr-Nd-Mg isotope compositions

From Structure Topology to Chemical Composition. XXXI. Refinement of the Crystal Structure and Chemical Formula of Selivanovaite, NaFe 3+ Ti 4 (Si 2 O 7 ) 2 O 4 (H 2 O) 4 , a Murmanite-Group (Seidozerite Supergroup) TS-Block Mineral from the Lovozero Massif, Kola Peninsula, Russia

Substitution of ‘small’ divalent cations (e.g. Mg) for Si and Al in the nepheline tetrahedral framework: 1. Calculation of atomic formulae and stoichiometry parameters

Substitution of ‘small’ divalent cations (e.g. Mg) for Si and Al in the nepheline tetrahedral framework: 2. The occurrence of Mg-rich nepheline and kalsilite

The new mineral zolotarevite, Na 5 Zr[Si 6 O 15 (ОН) 3 ]⋅2–3H 2 O, the first highly hydrated lovozerite-group member from the Lovozero alkaline massif, Kola Peninsula, Russia

Enrichment of heavy REE and Th in carbonatite-derived fenite breccia

Concentration Mechanisms of Rare Earth Element-Nb-Zr-Be Mineralization in the Baerzhe Deposit, Northeast China: Insights from Textural and Chemical Features of Amphibole and Rare Metal Minerals

Sodium nanoparticles in alkali halide minerals: Why is villiaumite red and halite blue?

Reply to discussion on ‘Palaeogeographical evolution of the Rattray Volcanic Province, Central North Sea’, by Quirie et al. 2020 ( JGS, 177, 718–737)

Discussion on ‘Palaeogeographical evolution of the Rattray Volcanic Province, Central North Sea’, by Quirie et al . 2020 ( JGS , 177, 718–737)

Sergevanite, Na 15 (Ca 3 Mn 3 )(Na 2 Fe)Zr 3 Si 26 O 72 (OH) 3 ·H 2 O, a new eudialyte-group mineral from the Lovozero alkaline massif, Kola Peninsula

Windmountainite, □Fe 3+ 2 Mg 2 □ 2 Si 8 O 20 (OH) 2 (H 2 O) 4 ·4H 2 O, a new modulated, layered Fe 3+ -Mg-silicate-hydrate from Wind Mountain, New Mexico: Characterization and origin, with comments on the classification of palygorskite-group minerals

Stability of sodalite relative to nepheline in NaCl–H 2 O brines at 750 °C: Implications for hydrothermal formation of sodalite

Geometallurgical Concepts Used in Industrial Mineral Production

Rinkite-(Ce) in the nepheline syenite pegmatite from the Saima alkaline complex, northeastern China: Its occurrence, alteration, and implications for REE mineralization

The Crystal Structure of Polylithionite-1 M from Darai-Pioz, Tajikistan: the Role of Short-range Order in Driving Symmetry Reduction in 1 M Li-rich Mica

The Transition from Miaskitic to Agpaitic Rocks, as Highlighted by the Accessory Phase Assemblages in the Passa Quatro Alkaline Complex (SouthEastern Brazil)

Mantle–Crustal Nature of Early Paleozoic Alkaline Intrusions in Central Sangilen, Tuva (from Nd, Sr, Pb, C, and O Isotope Data)