American Mineralogist
INVITED CENTENNIAL ARTICLE
1245
On the nature and significance of rarity in mineralogy
Robert M. Hazen and Jesse H. Ausubel
SPECIAL COLLECTION: MECHANISMS, RATES, AND TIMESCALES OF GEOCHEMICAL TRANSPORT PROCESSES IN THE CRUST AND MANTLE
1252
Zircon saturation and Zr diffusion in rhyolitic melts, and zircon growth geospeedometer
Youxue Zhang and Zhengjiu Xu
REVIEW
1268
On silica-rich granitoids and their eruptive equivalents
Carol D. Frost, B. Ronald Frost, and James S. Beard
SPECIAL COLLECTION: ADVANCES IN ULTRAHIGH-PRESSURE METAMORPHISM
1285
Discovery of in situ super-reducing, ultrahigh-pressure phases in the Luobusa ophiolitic chromitites, Tibet: New insights into the deep upper mantle and mantle transition zone
Ru Y. Zhang, Jing-Sui Yang, W.G. Ernst, Bor-Ming Jahn, Yoshiyuki Iizuka, and Guo-Lin Guo
SPECIAL COLLECTION: FROM MAGMAS TO ORE DEPOSITS
1295
Uraninite from the Olympic Dam IOCG-U-Ag deposit: Linking textural and compositional variation to temporal evolution
Edeltraud Macmillan, Nigel J. Cook, Kathy Ehrig, Cristiana L. Ciobanu, and Allan Pring
1321
A story of olivine from the McIvor Hill complex (Tasmania, Australia): Clues to the origin of the Avebury metasomatic Ni sulfide deposit
Vadim S. Kamenetsky, Alexey V. Lygin, Jeff G. Foster, Sebastien Meffre, Roland Maas, Maya B. Kamenetsky, Karsten Goemann, and Steve W. Beresford
SPECIAL COLLECTION: PERSPECTIVES ON ORIGINS AND EVOLUTION OF CRUSTAL MAGMAS
1332
The origin of extensive Neoarchean high-silica batholiths and the nature of intrusive complements to silicic ignimbrites: Insights from the Wyoming batholith, U.S.A.
Davin A. Bagdonas, Carol D. Frost, and C. Mark Fanning
1348
From the Hadean to the Himalaya: 4.4 Ga of felsic terrestrial magmatism
T. Mark Harrison and Matthew M. Wielicki
SPINELS RENAISSANCE: PAST, PRESENT, AND FUTURE OF THOSE UBIQUITOUS MINERALS AND MATERIALS
1360
Compositional effects on the solubility of minor and trace elements in oxide spinel minerals: Insights from crystal-crystal partition coefficients in chromite exsolution
Vanessa Colás, José Alberto Padrón-Navarta, José María González-Jiménez, William L. Griffin, Isabel Fanlo, Suzanne Y. O’Reilly, Fernando Gervilla, Joaquín A. Proenza, Norman J. Pearson, and Monica P. Escayola
1373
An X-ray magnetic circular dichroism (XMCD) study of Fe ordering in a synthetic MgAl2O4-Fe3O4 (spinel-magnetite) solid-solution series: Implications for magnetic properties and cation site ordering
C. Michael B. Henderson, Carolyn I. Pearce, John M. Charnock, Richard J. Harrison, and Kevin M. Rosso
REGULAR ARTICLE
1389
High concentrations of manganese and sulfur in deposits on Murray Ridge, Endeavour Crater, Mars
Raymond E. Arvidson, Steven W. Squyres, Richard V. Morris, Andrew H. Knoll, Ralf Gellert, Benton C. Clark, Jeffrey G. Catalano, Brad L. Jolliff, Scott M. McLennan, Kenneth E. Herkenhoff, Scott VanBommel, David W. Mittlefehldt, John P. Grotzinger, Edward A. Guinness, Jeffrey R. Johnson, James F. Bell III, William H. Farrand, Nathan Stein, Valerie K. Fox, Matthew P. Golombek, Margaret A.G. Hinkle, Wendy M. Calvin, and Paulo A. de Souza Jr.
1406
A Cr3+ luminescence study of spodumene at high pressures: Effects of site geometry, a phase transition, and a level-crossing
Earl O’Bannon III and Quentin Williams
1414
Phase transitions between high- and low-temperature orthopyroxene in the Mg2Si2O6-Fe2Si2O6 system
Shugo Ohi and Akira Miyake
1423
High-temperature and high-pressure behavior of carbonates in the ternary diagram CaCO3-MgCO3-FeCO3
Marco Merlini, Francesca Sapelli, Patrizia Fumagalli, G. Diego Gatta, Paolo Lotti, Simone Tumiati, Mahmoud Abdellatief, Andrea Lausi, Jasper Plaisier, Michael Hanfland, Wilson Crichton, Julien Chantel, Jeremy Guignard, Carlo Meneghini, Alessandro Pavese, and Stefano Poli
1431
Natural Mg-Fe clinochlores: Enthalpies of formation and dehydroxylation derived from calorimetric study
Lyubov P. Ogorodova, Marina F. Vigasina, Lyubov V. Melchakova, Irina A. Kiseleva, Victoria V. Krupskaya, and Igor A. Bryzgalov
1438
Trace element thermometry of garnet-clinopyroxene pairs
Jonathan R. Pickles, Jonathan D. Blundy, and Richard A. Brooker
1451
Constraints on the solid solubility of Hg, Tl, and Cd in arsenian pyrite
Artur P. Deditius and Martin Reich
1460
Ni-phyllosilicates (garnierites) from the Falcondo Ni-laterite deposit (Dominican Republic): Mineralogy, nanotextures, and formation mechanisms by HRTEM and AEM
Cristina Villanova-de-Benavent, Fernando Nieto, Cecilia Viti, Joaquín A. Proenza, Salvador Galí, and Josep Roqué-Rosell
1474
Cu diffusion in a basaltic melt
Peng Ni and Youxue Zhang
1483
High-pressure behavior of the polymorphs of FeOOH
Mary M. Reagan, Arianna E. Gleason, Luke Daemen, Yuming Xiao, and Wendy L. Mao
NEW MINERAL NAMES
1489
NEW MINERAL NAMES
DEPOSIT ITEMS
1285
Discovery of in situ super-reducing, ultrahigh-pressure phases in the Luobusa ophiolitic chromitites, Tibet: New insights into the deep upper mantle and mantle transition zone
Ru Y. Zhang, Jing-Sui Yang, W.G. Ernst, Bor-Ming Jahn, Yoshiyuki Iizuka, and Guo-Lin Guo
1295
Uraninite from the Olympic Dam IOCG-U-Ag deposit: Linking textural and compositional variation to temporal evolution
Edeltraud Macmillan, Nigel J. Cook, Kathy Ehrig, Cristiana L. Ciobanu, and Allan Pring
1321
A story of olivine from the McIvor Hill complex (Tasmania, Australia): Clues to the origin of the Avebury metasomatic Ni sulfide deposit
Vadim S. Kamenetsky, Alexey V. Lygin, Jeff G. Foster, Sebastien Meffre, Roland Maas, Maya B. Kamenetsky, Karsten Goemann, and Steve W. Beresford
1332
The origin of extensive Neoarchean high-silica batholiths and the nature of intrusive complements to silicic ignimbrites: Insights from the Wyoming batholith, U.S.A.
Davin A. Bagdonas, Carol D. Frost, and C. Mark Fanning
1348
From the Hadean to the Himalaya: 4.4 Ga of felsic terrestrial magmatism
T. Mark Harrison and Matthew M. Wielicki
1360
Compositional effects on the solubility of minor and trace elements in oxide spinel minerals: Insights from crystal-crystal partition coefficients in chromite exsolution
Vanessa Colás, José Alberto Padrón-Navarta, José María González-Jiménez, William L. Griffin, Isabel Fanlo, Suzanne Y. O’Reilly, Fernando Gervilla, Joaquín A. Proenza, Norman J. Pearson, and Monica P. Escayola
1406
A Cr3+ luminescence study of spodumene at high pressures: Effects of site geometry, a phase transition, and a level-crossing
Earl O’Bannon III and Quentin Williams
1423
High-temperature and high-pressure behavior of carbonates in the ternary diagram CaCO3-MgCO3-FeCO3
Marco Merlini, Francesca Sapelli, Patrizia Fumagalli, G. Diego Gatta, Paolo Lotti, Simone Tumiati, Mahmoud Abdellatief, Andrea Lausi, Jasper Plaisier, Michael Hanfland, Wilson Crichton, Julien Chantel, Jeremy Guignard, Carlo Meneghini, Alessandro Pavese, and Stefano Poli
1438
Trace element thermometry of garnet-clinopyroxene pairs
Jonathan R. Pickles, Jonathan D. Blundy, and Richard A. Brooker
Table of Contents
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Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.