Hoperanchite, (NH 4) 2 (S 2 O 3), a new mineral from an active vent in a burning bituminous shale Available to Purchase

Ferric vs. ferrous arsenate amorphous precursors: Properties and controls on scorodite mineralization Available to Purchase

Multi-analytical characterization of an unusual epidote-supergroup mineral from Malmkärra, Sweden: Toward the new (OH)-analog of dollaseite-(Ce) Available to Purchase

Fossil feathers from the Colli Albani volcanic complex (Late Pleistocene, Central Italy) preserved in zeolites Open Access

Cerium behavior during the transformation of birnessite to todorokite: Implications for the origin of Ce anomalies in hydro-diagenetic ferromanganese nodules Available to Purchase

Al 3+ and H + substitutions in TiO 2 polymorphs: Structural and vibrational investigations Available to Purchase

Uramphite, (NH 4 )(UO 2 )(PO 4 )·3H 2 O, from the second world occurrence, Beshtau uranium deposit, Northern Caucasus, Russia: Crystal-structure refinement, infrared spectroscopy, and relation to uramarsite Available to Purchase

Miyake-jima anorthite: A lunar crustal material analog Available to Purchase

Plastic deformation of dry, fine-grained olivine aggregates under high pressures Available to Purchase

EVIDENCE OF EXTREME REDOX VARIATIONS IN SUBDUCTION-ZONE DIAMOND Open Access

The OH-stretching region in infrared spectra of the apatite OH-Cl binary system Available to Purchase

Cationic Exchange between Montmorillonite and Pore Solution Salts in Hydrothermal Clays from Steam Hydrotherms of the Mutnovsky Geothermal Field Available to Purchase

Solfataric alteration at the South Sulfur Bank, Kilauea, Hawaii, as a mechanism for the formation of sulfates, phyllosilicates, and silica on Mars Open Access

Tetrahedral aluminum in tourmaline from a spinel-pargasite-metamorphosed mafic-ultramafic rock Available to Purchase

Crystallographic insights into monovalent thallium incorporation: Exploring hydropyrochlore structure for environmental remediation Available to Purchase

Timing and geometry of the Chemehuevi Formation reveal a late Pleistocene sediment pulse into the Lower Colorado River Open Access

The effect of biosecurity heat treatment on soils: implications for soil analytical methods and mineral exploration Open Access

Strontioborite: revalidation as a mineral species and new data Available to Purchase

Xenotime-(Gd), a new Gd-dominant mineral of the xenotime group from the Zimná Voda REE–U–Au quartz vein, Prakovce, Western Carpathians, Slovakia Available to Purchase

Visible-Near Infrared–Short-Wave Infrared Spectroscopy and Mineral Mapping of Hydrothermal Alteration Zones at the Brejuí W-Mo Skarn Deposit, Seridó Mobile Belt, Borborema Province, Brazil Available to Purchase