229

Paulscherrerite from the Number 2 Workings, Mount Painter Inlier, Northern Flinders Ranges, South Australia: “Dehydrated schoepite” is a mineral after all
Joël Brugger, Nicolas Meisser, Barbara Etschmann, Stefan Ansermet, and Allan Pring

241

Atomistic investigation of the pyrophyllitic substitution and implications on clay stability
Benoît Dubacq, Olivier Vidal, and Éric Lewin

261

Wüstite in a hydrothermal silver-lead-zinc vein, Lucky Friday mine, Coeur d’Alene mining district, U.S.A.
Patrick Nadoll and Jeffrey L. Mauk

268

Gelosaite, BiMo⁶⁺_(2-5x)Mo⁵⁺_6xO₇(OH)·H₂O (0 ≤ x ≤ 0.4), a new mineral from Su Senargiu (CA), Sardinia, Italy, and a second occurrence from Kingsgate, New England, Australia
Paolo Orlandi, Francesco Demartin, Marco Pasero, Peter Leverett, Peter A. Williams, and David E. Hibbs

283

Ultra-high residual compressive stress (>2 GPa) in a very small volume (<1 μm³) of indented quartz
Toshiaki Masuda, Tomoya Miyake, and Masaki Enami

288

Transmission electron microscopy investigation of Ag-free lillianite and heyrovskýite from Vulcano, Aeolian Islands, Italy
Donatella Mitolo, Gian Carlo Capitani, Anna Garavelli, and Daniela Pinto

301

Combined inelastic neutron scattering and solidstate density functional theory study of dynamics of hydrogen atoms in muscovite 2M₁
L’ubomír Smrčok, Milan Rieder, Alexander I. Kolesnikov, and Garrett E. Granroth

329

Néel transition in (Mg,Fe)O: A possible change of magnetic structure
Atsuhiro Fujii, Tadashi Kondo, Toshifumi Taniguchi, and Tatsuhiro Sakaiya

353

The high-temperature P2₁/m → C2/m phase transitions in synthetic amphiboles along the richterite–(^BMg)–richterite join
G. Iezzi, M. Tribaudino, G. Della Ventura, and I. Margiolaki

364

The crystal structure of barite, BaSO₄, at high pressure
Wilson A. Crichton, Marco Merlini, Michael Hanfland, and Harald Müller

368

Thermal decomposition of brushite, CaHPO₄·2H₂O to monetite CaHPO₄ and the formation of an amorphous phase
Anja Dosen and Rossman F. Giese

417

Synthesis and characterization of françoisite-(Nd): Nd[(UO₂)₃O(OH)(PO₄)₂]·6H₂O
Christopher R. Armstrong, Kenneth L. Nash, Peter R. Griffiths, and Sue B. Clark

437

The WURM project—a freely available web-based repository of computed physical data for minerals
Razvan Caracas and Ema Bobocioiu

444

Acid production by FeSO₄·nH₂O dissolution: Comment
Franco Frau

447

Crystal chemistry of sodium in the Earth’s interior: The structure of Na₂MgSi₅O₁₂ synthesized at 17.5 GPa and 1700 °C
Luca Bindi, Anna M. Dymshits, Andrey V. Bobrov, Konstantin D. Litasov, Anton F. Shatskiy, Eiji Ohtani, and Yuriy A. Litvin

451

In-situ infrared spectra of OH in olivine to 1100 °C
Xiao-zhi Yang and Hans Keppler

250

Application of the two-feldspar geothermometer to ultrahigh-temperature (UHT) rocks in the Khondalite belt, North China craton and its implications
Shujuan Jiao and Jinghui Guo

274

Improved electron probe microanalysis of trace elements in quartz
John J. Donovan, Heather A. Lowers, and Brian G. Rusk

308

Contact metamorphism of a Cretaceous accretionary prism by the 14 Ma Okueyama granite, a single post-kinematic pluton in Central Kyushu, Japan: SVD analysis of metamorphic reactions and thermal release
Takashi Yuguchi, Tomoyuki Miyazoe, and Tadao Nishiyama

319

Origin of crosscutting dissolution surfaces in magmatic plagioclase
Akira Tsune

333

Extreme channelization of fluid and the problem of element mobility during Barrovian metamorphism
Jay J. Ague

374

Rhombic-shaped nanodomains in columbite driven by contrasting cation order
Serena C. Tarantino, Michele Zema, Giancarlo Capitani, Marco Scavini, Paolo Ghigna, Michela Brunelli, and Michael A. Carpenter

383

High-pressure structural evolution and equation of state of analbite
Nadia Curetti, Lindsay M. Sochalski-Kolbus, Ross J. Angel, Piera Benna, Fabrizio Nestola, and Emiliano Bruno

393

In-situ dehydration studies of fully K-, Rb-, and Cs-exchanged natrolites
Yongmoon Lee, Donghoon Seoung, Dan Liu, Min Bum Park, Suk Bong Hong, Haiyan Chen, Jianming Bai, Chi-Chang Kao, Thomas Vogt, and Yongjae Lee

402

The crystal structures and Raman spectra of aravaipaite and calcioaravaipaite
Anthony R. Kampf, Hexiong Yang, Robert T. Downs, and William W. Pinch

408

Temperature dependence of the Fe²⁺ M??ssbauer parameters in triphylite (LiFePO₄)
Antoine Van Alboom, Eddy De Grave, and Margret Wohlfahrt-Mehrens

423

Fluorphosphohedyphane, Ca₂Pb₃(PO₄)₃F, the first apatite supergroup mineral with essential Pb and F
Anthony R. Kampf and Robert M. Housley

430

A new mineral with an olivine structure and pyroxene composition in the shock-induced melt veins of Tenham L6 chondrite
Zhidong Xie, Thomas G. Sharp, Kurt Leinenweber, Paul S. DeCarli, and Przemek Dera

455

Reviewers 2010