American Mineralogist
Open AccessSPECIAL COLLECTION: NANOMINERALS AND MINERAL NANOPARTICLES
838
Sodium nanoparticles in alkali halide minerals: Why is villiaumite red and halite blue?
Georges Calas, Laurence Galoisy, and Alexis Geisler
HIGHLIGHTS AND BREAKTHROUGHS
669
How to apply elastic geobarometry in geology
Fabrizio Nestola
SPECIAL COLLECTION: EARTH ANALOGS FOR MARTIAN GEOLOGICAL MATERIALS AND PROCESSES
672
Early Archean alteration minerals in mafic-ultramafic rocks of the Barberton greenstone belt as petrological analogs for clay mineralogy on Mars
Eugene G. Grosch, Janice L. Bishop, Christian Mielke, Alessandro Maturilli, and Jörn Helbert
SPECIAL COLLECTION: APPLICATIONS OF FLUID, MINERAL, AND MELT INCLUSIONS
685
Characterization of the metasomatizing agent in the upper mantle beneath the northern Pannonian Basin based on Raman imaging, FIB-SEM, and LA-ICP-MS analyses of silicate melt inclusions in spinel peridotite
Nóra Liptai, Márta Berkesi, Levente Patkó, Robert J. Bodnar, Suzanne Y. O’Reilly, William L. Griffin, and Csaba Szabó
SPECIAL COLLECTION: VOLATILE ELEMENTS IN DIFFERENTIATED PLANETARY INTERIORS
701
The potential for aqueous fluid-rock and silicate melt-rock interactions to re-equilibrate hydrogen in peridotite nominally anhydrous minerals
Kendra J. Lynn and Jessica M. Warren
SPECIAL COLLECTION: ISOTOPES, MINERALS, AND PETROLOGY: HONORING JOHN VALLEY
715
Oxygen isotope ratios in zircon and garnet: A record of assimilation and fractional crystallization in the Dinkey Dome peraluminous granite, Sierra Nevada, California
Raiza R. Quintero, Kouki Kitajima, Jade Star Lackey, Reinhard Kozdon, Ariel Strickland, and John W. Valley
REGULAR ARTICLE
730
An evolutionary system of mineralogy, Part IV: Planetesimal differentiation and impact mineralization (4566 to 4560 Ma)
Shaunna M. Morrison and Robert M. Hazen
762
Constraints on deep, CO2-rich degassing at arc volcanoes from solubility experiments on hydrous basaltic andesite of Pavlof Volcano, Alaska Peninsula, at 300 to 1200 MPa
Margaret T. Mangan, Thomas W. Sisson, W. Ben Hankins, Nobumichi Shimizu, and Torsten Vennemann
774
Electrical conductivity of diaspore, δ-AlOOH and ε-FeOOH
Ran Wang and Takashi Yoshino
782
A reassessment of the amphibole-plagioclase NaSi-CaAl exchange thermometer with applications to igneous and high-grade metamorphic rocks
José Francisco Molina, Aitor Cambeses, Juan Antonio Moreno, Irene Morales, Pilar Montero, and Fernando Bea
801
Structural variations across the nepheline (NaAlSiO4)–kalsilite (KAlSiO4) series
Sytle M. Antao and Guy L. Hovis
812
The (chemical) potential for understanding overstepped garnet nucleation and growth
Alexandra B. Nagurney, Mark J. Caddick, Besim Dragovic, and Kristen Busse
830
EntraPT: An online platform for elastic geothermobarometry
Mattia Luca Mazzucchelli, Ross John Angel, and Matteo Alvaro
MSA AWARD PRESENTATIONS
843
Presentation of the Dana Medal of the Mineralogical Society of America for 2020 to Daniela Rubatto
Sumit Chakraborty
844
Acceptance of the Dana Medal of the Mineralogical Society of America for 2020
Daniela Rubatto
845
Presentation of the Mineralogical Society of America Award for 2020 to Jin Liu
Ho-kwang “David” Mao
846
Acceptance of the Mineralogical Society of America Award for 2020
Jin Liu
847
Presentation of the 2020 Roebling Medal of the Mineralogical Society of America to Andrew Putnis
Michael F. Hochella, Jr.
849
Acceptance of the 2020 Roebling Medal of the Mineralogical Society of America
Andrew Putnis
DEPOSIT ITEMS
685
Characterization of the metasomatizing agent in the upper mantle beneath the northern Pannonian Basin based on Raman imaging, FIB-SEM, and LA-ICP-MS analyses of silicate melt inclusions in spinel peridotite
Nóra Liptai, Márta Berkesi, Levente Patkó, Robert J. Bodnar, Suzanne Y. O’Reilly, William L. Griffin, and Csaba Szabó
701
The potential for aqueous fluid-rock and silicate melt-rock interactions to re-equilibrate hydrogen in peridotite nominally anhydrous minerals
Kendra J. Lynn and Jessica M. Warren
715
Oxygen isotope ratios in zircon and garnet: A record of assimilation and fractional crystallization in the Dinkey Dome peraluminous granite, Sierra Nevada, California
Raiza R. Quintero, Kouki Kitajima, Jade Star Lackey, Reinhard Kozdon, Ariel Strickland, and John W. Valley
782
A reassessment of the amphibole-plagioclase NaSi-CaAl exchange thermometer with applications to igneous and high-grade metamorphic rocks
José Francisco Molina, Aitor Cambeses, Juan Antonio Moreno, Irene Morales, Pilar Montero, and Fernando Bea
801
Structural variations across the nepheline (NaAlSiO4)–kalsilite (KAlSiO4) series
Sytle M. Antao and Guy L. Hovis
812
The (chemical) potential for understanding overstepped garnet nucleation and growth
Alexandra B. Nagurney, Mark J. Caddick, Besim Dragovic, and Kristen Busse
830
EntraPT: An online platform for elastic geothermobarometry
Mattia Luca Mazzucchelli, Ross John Angel, and Matteo Alvaro
838
Sodium nanoparticles in alkali halide minerals: Why is villiaumite red and halite blue?
Georges Calas, Laurence Galoisy, and Alexis Geisler
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
Table of Contents
AmMin submission to acceptance/”first publication” is at a record average of about three to four months. Our acceptance to “final” publication is presently another 13 months on average.
Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.