1821

Cation ordering over short-range and long-range scales in the MgAl₂O₄-CuAl₂O₄ series
Rosa Anna Fregola, Ferdinando Bosi, Henrik Skogby, and Ulf Hålenius

1828

Blue spinel crystals in the MgAl₂O₄-CoAl₂O₄ series: Part I. Flux growth and chemical characterization
Veronica D’Ippolito, Giovanni B. Andreozzi, Ferdinando Bosi, and Ulf Hålenius

1834

Blue spinel crystals in the MgAl₂O₄-CoAl₂O₄ series: Part II. Cation ordering over short-range and long-range scales
Ferdinando Bosi, Ulf Hålenius, Veronica D’Ippolito, and Giovanni B. Andreozzi

1849

New structural features of the high-pressure synthetic sheet-disilicate Phase-X, K_(2–x)Mg₂Si₂O₇H_x
Mark D. Welch, Jürgen Konzett, Luca Bindi, Simon C. Kohn, and Daniel J. Frost

1866

Hydrogen-bond system and dehydration behavior of the natural zeolite parthéite
Biljana Lazic, Thomas Armbruster, Bernard W. Liebich, and Lukas Perfler

1905

The atomic structure of deuterated boyleite ZnSO₄·4D₂O, ilesite MnSO₄·4D₂O, and bianchite ZnSO₄·6D₂O
Jennifer L. Anderson, Ronald C. Peterson, and Ian Swainson

1965

In situ high-temperature Raman and FTIR spectroscopy of the phase transformation of lizardite
Roy Trittschack, Bernard Grobéty, and Monika Koch-Müller

1998

Edgrewite Ca₉(SiO₄)₄F₂-hydroxyledgrewite Ca₉(SiO₄)₄(OH)₂, a new series of calcium humite-group minerals from altered xenoliths in the ignimbrite of Upper Chegem caldera, Northern Caucasus, Kabardino-Balkaria, Russia
Evgeny V. Galuskin, Biljana Lazic, Thomas Armbruster, Irina O. Galuskina, Nikolai N. Pertsev, Viktor M. Gazeev, Roman Włodyka, Mateusz Dulski, Piotr Dzierżanowski, Aleksandr E. Zadov, and Leonid S. Dubrovinsky

2056

Browneite, MnS, a new sphalerite-group mineral from the Zakłodzie meteorite
Chi Ma, John R. Beckett, and George R. Rossman

2064

New Mineral Names
G. Diego Gatta, Fernando Cámara, Kimberly T. Tait, and Dmitry Belakovskiy

2073

Memorial of Renaud Vochten, 1933–2012
Henri Dillen

2076

ERRATUM: Tobelite and NH⁴⁺-rich muscovite single crystals from Ordovician Armorican sandstones (Brittany, France): Structure and crystal chemistry by Ernesto Mesto, Fernando Scordari, Maria Lacalamita, and Emanuela Schingaro (vol. 97, p. 1460–1468, 2012: DOI: http://dx.doi.org/10.2138/am.2012.4

2060

Mineralogical variation of silica induced by Al and Na in hydrothermal solutions
Hanae Saishu, Atsushi Okamoto, and Noriyoshi Tsuchiya

2049

First-principles study of self-diffusion and viscous flow in diopside (CaMgSi₂O₆) liquid
Ashok K. Verma and Bijaya B. Karki

1841

CO₂ solubility in primitive martian basalts similar to Yamato 980459, the effect of composition on CO₂ solubility of basalts, and the evolution of the martian atmosphere
Ben D. Stanley, Douglas R. Schaub, and Marc M. Hirschmann

1858

Crystal structure refinements of borate dimorphs inderite and kurnakovite using ¹¹B and ²⁵Mg nuclear magnetic resonance and DFT calculations
Bing Zhou, Vladimir K. Michaelis, Yuanming Pan, Yefeng Yao, Kimberly T. Tait, Brendt C. Hyde, John E.C. Wren, Barbara L. Sherriff, and Scott Kroeker

1874

In situ dehydration behavior of zeolite-like cavansite: A single-crystal X-ray study
Rosa Micaela Danisi, Thomas Armbruster, and Biljana Lazic

1881

LREE-redistribution among fluorapatite, monazite, and allanite at high pressures and temperatures
Erwin Krenn, Daniel E. Harlov, Fritz Finger, and Bernd Wunder

1891

A single-crystal neutron diffraction study of hambergite, Be₂BO₃(OH,F)
G. Diego Gatta, Garry J. McIntyre, Geoffrey Bromiley, Alessandro Guastoni, and Fabrizio Nestola

1898

Analyzing water contents in unexposed glass inclusions in quartz crystals
Kenneth S. Befus, James E. Gardner, and Robert W. Zinke

1915

Synthesis and crystal chemistry of Fe³⁺-bearing (Mg,Fe³⁺)(Si,Fe³⁺)O₃ perovskite
Daniel R. Hummer and Yingwei Fei

1922

Mixed-layered structure formation during trans-vacant Al-rich illite partial dehydroxylation
Victor A. Drits, Douglas K. McCarty, and Arkadiusz Derkowski

1939

Structural regularities in 2M₁ dioctahedral micas: The structure modeling approach
Bella B. Zviagina and Victor A. Drits

1955

Incorporation of Fe and Al in MgSiO₃ perovskite: An investigation by ²⁷Al and ²⁹Si NMR spectroscopy
Aaron C. Palke, Jonathan F. Stebbins, Dan J. Frost, and Catherine A. McCammon

1977

Packing systematics and structural relationships of the new copper molybdate markascherite and related minerals
Richard M. Thompson, Hexiong Yang, and Robert T. Downs

1987

On the origin of sellaite (MgF₂)-rich deposits in Mg-poor environments
Katharina Pfaff, Sebastian Staude, and Gregor Markl

2007

Whelanite, Cu₂Ca₆[Si₆O₁₇(OH)](CO₃)(OH)₃(H₂O)₂, an (old) new mineral from the Bawana mine, Milford, Utah
Anthony R. Kampf, Stuart J. Mills, Stefano Merlino, Marco Pasero, Andrew M. McDonald, William B. Wray, and James R. Hindman

2016

2M₁-phlogopite from Black Hills (South Australia): The first case of configurational polytype in micas
Fernando Scordari, Emanuela Schingaro, Ernesto Mesto, and Maria Lacalamita

2024

Oxy-chromium-dravite, NaCr₃(Cr₄Mg₂)(Si₆O₁₈)(BO₃)₃(OH)₃O, a new mineral species of the tourmaline supergroup
Ferdinando Bosi, Leonid Reznitskii, and Henrik Skogby

2031

Nomenclature of the amphibole supergroup
Frank C. Hawthorne, Roberta Oberti, George E. Harlow, Walter V. Maresch, Robert F. Martin, John C. Schumacher, and Mark D. Welch

2075

BOOK REVIEW: FRONTIERS IN GEOCHEMISTRY: CONTRIBUTIONS OF GEOCHEMISTRY TO THE STUDY OF THE EARTH by Russell S. Harmon and Andrew Parker, Editors. (2011) Wiley-Blackwell, paperback 280 pages. ISBN: 978-1-4051-9338-2
Heather Handley and Simon Turner