209

Density functional theory and Monte Carlo study of octahedral cation ordering of Al/Fe/Mg cations in dioctahedral 2:1 phyllosilicates
J. Ortega-Castro, N. Hernández-Haro, M.T. Dove, A. Hernández-Laguna, and C.I. Sainz-Díaz

242

Multilevel modular mesocrystalline organization in red coral
Daniel Vielzeuf, Nicole Floquet, Dominique Chatain, Françoise Bonneté, Daniel Ferry, Joaquim Garrabou, and Edward M. Stolper

249

High-pressure behavior of 2M₁ muscovite
J. Ortega-Castro, N. Hernández-Haro, V. Timón, C.I. Sainz-Díaz, and A. Hernández-Laguna

260

Chopinite-sarcopside solid solution, [(Mg,Fe)₃☐] (PO₄)₂, in GRA95209, a transitional acapulcoite: Implications for phosphate genesis in meteorites
Edward S. Grew, Martin G. Yates, Rachel J. Beane, Christine Floss, and Christopher Gerbi

292

Site-specific infrared O-H absorption coefficients for water substitution into olivine
István Kovács, Hugh St.C. O’Neill, Jörg Hermann, and Erik H. Hauri

300

High-pressure phase transition of a natural pigeonite
Matteo Alvaro, Fabrizio Nestola, Tiziana Boffa Ballaran, Fernando Cámara, M. Chiara Domeneghetti, and Vittorio Tazzoli

312

Location and quantification of hydroxyl in wadsleyite: New insights
Fiorenza Deon, Monika Koch-Müller, Diether Rhede, Matthias Gottschalk, Richard Wirth, and Sylvia-Monique Thomas

323

Optical spectroscopic study of natural Fe-rich Pizzo Forno staurolite at different temperatures and pressures
Michail N. Taran and Monika Koch-Müller

386

Gayite, a new dufrénite-group mineral from the Gigante granitic pegmatite, Córdoba province, Argentina
Anthony R. Kampf, Fernando Colombo, and José González del Tánago

392

Galliskiite, Ca₄Al₂(PO₄)₂F₈·5H₂O, a new mineral from the Gigante granitic pegmatite, Córdoba province, Argentina
Anthony R. Kampf, Fernando Colombo, William B. Simmons, Alexander U. Falster, and James W. Nizamoff

397

Description and crystal structure of liversidgeite, Zn₆(PO₄)₄·7H₂O, a new mineral from Broken Hill, New South Wales, Australia
Peter Elliott, Gerald Giester, Eugen Libowitzky, and Uwe Kolitsch

414

Density functional calculation of the infrared spectrum of surface hydroxyl groups on goethite (α-FeOOH)
James R. Rustad and Jean-François Boily

418

X-ray diffraction and Mössbauer spectroscopy of Fe³⁺-bearing Mg-silicate post-perovskite at 128–138 GPa
K. Catalli, S.-H. Shim, V.B. Prakapenka, J. Zhao, and W. Sturhahn

410

Partitioning of Eu between augite and a highly spiked martian basalt composition as a function of oxygen fugacity (IW-1 to QFM): Determination of Eu²⁺/Eu³⁺ ratios by XANES
J.M. Karner, J.J. Papike, S.R. Sutton, P.V. Burger, C.K. Shearer, L. Le, M. Newville, and Y. Choi

221

Brownleeite: A new manganese silicide mineral in an interplanetary dust particle
Keiko Nakamura-Messenger, Lindsay P. Keller, Simon J. Clemett, Scott Messenger, John H. Jones, Russell L. Palma, Robert O. Pepin, Wolfgang Kl??ck, Michael E. Zolensky, and Hirokazu Tatsuoka

229

Simulation of thermodynamic mixing properties of actinide-containing zircon solid solutions
E.D.A. Ferriss, R.C. Ewing, and U. Becker

273

Distribution of rare earth elements in lunar zircon
A.A. Nemchin, M.L. Grange, and R.T. Pidgeon

284

Methodological re-evaluation of the electrical conductivity of silicate melts
A. Pommier, F. Gaillard, M. Malki, and M. Pichavant

329

Metasideronatrite: Crystal structure and its relation with sideronatrite
Gennaro Ventruti, Francesca Stasi, and Fernando Scordari

335

Optical absorption, luminescence, and electron paramagnetic resonance (EPR) spectroscopy of crystalline to metamict zircon: Evidence for formation of uranyl, manganese, and other optically active centers
Ulf Kempe, Sylvia-Monique Thomas, Gerhard Geipel, Rainer Thomas, Michael Pl??tze, Rolf B??ttcher, Genia Grambole, Joachim Hoentsch, and Michael Trinkler

348

Factors responsible for crystal-chemical variations in the solid solutions from illite to aluminoceladonite and from glauconite to celadonite
Victor A. Drits, Bella B. Zviagina, Douglas K. McCarty, and Alfred L. Salyn

362

REE diffusion in olivine
D.J. Cherniak

369

Phase transition induced by solid solution: The ^BCa-^BMg substitution in richteritic amphiboles
Gianluca Iezzi, Giancarlo Della Ventura, Mario Tribaudino, Peter Nemeth, Irene Margiolaki, Andrea Cavallo, Fabrice Gaillard, and Harald Behrens

382

Aiolosite, Na₂(Na₂Bi)(SO₄)₃Cl, a new sulfate isotypic to apatite from La Fossa Crater, Vulcano, Aeolian Islands, Italy
Francesco Demartin, Carlo Maria Gramaccioli, Italo Campostrini, and Tullio Pilati

405

Evidence of dmisteinbergite (hexagonal form of CaAl₂Si₂O₈) in pseudotachylyte: A tool to constrain the thermal history of a seismic event
Fabrizio Nestola, Silvia Mittempergher, Giulio Di Toro, Federico Zorzi, and Danilo Pedron

422

REVIEWERS 2009