The Beacon Heights “Tinguaite” (Phonolite): A recrystallised agpaitic ignimbrite in the Mesoproterozoic Pilanesberg alkaline complex, South Africa

Multi-stage metasomatic Zr mineralization in the world-class Baerzhe rare earth element Nb-Zr-Be deposit, China

Alkaline-Silicate REE-HFSE Systems

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

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

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

Crystallization and destabilization of eudialyte-group minerals in peralkaline granite and pegmatite: a case study from the Ambohimirahavavy complex, Madagascar

Dyrnaesite-(La) a new hyperagpaitic mineral from the Ilímaussaq alkaline complex, South Greenland

Magmatic, hydrothermal and subsolidus evolution of the agpaitic nepheline syenites of the Sushina Hill Complex, India: implications for the metamorphism of peralkaline syenites

Zirconosilicates in the kakortokites of the Ilímaussaq complex, South Greenland: Implications for fluid evolution and high-field-strength and rare-earth element mineralization in agpaitic systems

HOGARTHITE, (Na,K) 2 CaTi 2 Si 10 O 26 ·8H 2 O, A NEW MEMBER OF THE LEMOYNITE GROUP FROM MONT SAINT-HILAIRE, QUEBEC: CHARACTERIZATION, CRYSTAL-STRUCTURE DETERMINATION, AND ORIGIN

Petrology and composition of rare-metal alkaline rocks in the South Gobi Desert, Mongolia

LAURENTIANITE, [NbO(H 2 O)] 3 (Si 2 O 7 ) 2 [Na(H 2 O) 2 ] 3 , A NEW MINERAL FROM MONT SAINT-HILAIRE, QUEBEC: DESCRIPTION, CRYSTAL-STRUCTURE DETERMINATION AND PARAGENESIS

PARTING SHOTS

CRYSTAL CHEMISTRY OF MINERALS OF THE WÖHLERITE GROUP FROM THE LOS ARCHIPELAGO, GUINEA

The mineralogy and crystal chemistry of alkaline pegmatites in the Larvik Plutonic Complex, Oslo rift valley, Norway. Part 1. Magmatic and secondary zircon: implications for petrogenesis from trace-element geochemistry

Compositions and Petrogenetic Significance of the Eudialyte Group Minerals from Sushina, Purulia, West Bengal

The Early Proterozoic Primorskii complex of rapakivi granites ( western Cisbaikalia ): geochemistry, crystallization conditions, and ore potential

Evidence of crystallization in residual, Cl–F-rich, agpaitic, trachyphonolitic magmas and primitive Mg-rich basalt–trachyphonolite interaction in the lava domes of the Phlegrean Fields (Italy)

The compositional variability of eudialyte-group minerals