American Mineralogist

Volume 99, Issue no. 0809 : August - September 2014

Letter

MSA Presidential Address

1   MSA at 100 and why optical mineralogy still matters: The optical properties of talc
Mickey E. Gunter
REGULAR ARTICLES

1653 Sepiolite-palygorskite polysomatic series: Oriented aggregation as a crystal growth mechanism in natural environments
Emilia García-Romero and Mercedes Suárez

Abstract     Members Full Text Download     

1662 Bentonite evolution at elevated pressures and temperatures: An experimental study for generic nuclear repository designs
Michael C. Cheshire, Florie A. Caporuscio, Michael S. Rearick, Carlos Jové-Colón and Mary Kate McCarney

Abstract     Members Full Text Download     

1676 Rates of Li diffusion in garnet: Coupled transport of Li and Y+REEs
Ryan C. Cahalan, Eric D. Kelly and William D. Carlson

Abstract     Members Full Text Download     

1683 Characteristics of djerfisherite from fluid-rich, metasomatized alkaline intrusive environments and anhydrous enstatite chondrites and achondrites
Patricia L. Clay, Brian O’Driscoll, Brian G.J. Upton and Henner Busemann

Abstract     Members Full Text Download     

1694 Ferroan geikielite and coupled spinel-rutile exsolution from titanohematite: Interface characterization and magnetic properties
Peter Robinson, Falko Langenhorst, S.A. McEnroe, Karl Fabian and Tiziana Boffa Ballaran

Abstract     Members Full Text Download     

1713 Constraints on the incorporation mechanism of chlorine in peralkaline and peraluminous Na2O-CaO-Al2O3-SiO2 glasses
Amrei Baasner, Ivan Hung, Thomas F. Kemp, Ray Dupree, Burkhard C. Schmidt and Sharon L. Webb

Abstract     Members Full Text Download     

1724 Interlayer structure model of tri-hydrated low-charge smectite by X-ray diffraction and Monte Carlo modeling in the Grand Canonical ensemble
Baptiste Dazas, Eric Ferrage, Alfred Delville and Bruno Lanson

Abstract     Members Full Text Download     

1736 Tetrahedrally coordinated Co2+ in oxides and silicates: Effect of local environment on optical properties
Michele Dondi, Matteo Ardit, Giuseppe Cruciani and Chiara Zanelli

Abstract     Members Full Text Download     

1746 Bioreduction of biotite and chlorite by a Shewanella species
Diana R. Brookshaw, Jonathan R. Lloyd, David J. Vaughan and Richard A.D. Pattrick

Abstract     Members Full Text Download     

1755 A variable-temperature neutron diffraction study of serandite: A Mn-silicate framework with a very strong, two-proton site, hydrogen bond
Edward R. Williams and Mark T. Weller

Abstract     Members Full Text Download     

1761 A new biogenic, struvite-related phosphate, the ammonium-analog of hazenite, (NH4)NaMg2(PO4)2·14H2O
Hexiong Yang, Livia Martinelli, Flavia Tasso, Anna Rosa Sprocati, Flavia Pinzari, Zhenxian Liu, Robert T. Downs and Henry J. Sun

Abstract     Members Full Text Download     

1767 Chromo-alumino-povondraite, NaCr3(Al4Mg2)(Si6O18)(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup
Leonid Reznitskii, Christine M. Clark, Frank C. Hawthorne, Joel D. Grice, Henrik Skogby, Ulf Hålenius and Ferdinando Bosi

Abstract     Members Full Text Download     

1774 The occurrence of platinum-group element and gold minerals in the Bon Accord Ni-oxide body, South Africa
Federica Zaccarini, Marian Tredoux, Duncan E. Miller, Giorgio Garuti, Thomas Aiglsperger and Joaquin A. Proenza

Abstract     Members Full Text Download     

1783 Beshtauite, (NH4)2(UO2)(SO4)2·2H2O, a new mineral from Mount Beshtau, Northern Caucasus, Russia
Igor V. Pekov, Sergey V. Krivovichev, Vasiliy O. Yapaskurt, Nikita V. Chukanov and Dmitriy I. Belakovskiy

Abstract     Members Full Text Download     

1788 High-pressure phase transitions in FeCr2O4 and structure analysis of new post-spinel FeCr2O4 and Fe2Cr2O5 phases with meteoritical and petrological implications
Takayuki Ishii, Hiroshi Kojitani, Shoichi Tsukamoto, Kiyoshi Fujino, Daisuke Mori, Yoshiyuki Inaguma, Noriyoshi Tsujino, Takashi Yoshino, Daisuke Yamazaki, Yuji Higo, Kenichi Funakoshi and Masaki Akaogi

Abstract     Members Full Text Download     

1798 Kumdykolite from the ultrahigh-pressure granulite of the Bohemian Massif
Jana Kotková, Radek Škoda and Vladimír Machovič

Abstract     Members Full Text Download     

1802 Crystal chemistry of dense hydrous magnesium silicates: The structure of phase H, MgSiH2O4, synthesized at 45 GPa and 1000 °C
Luca Bindi, Masayuki Nishi, Jun Tsuchiya and Tetsuo Irifune

Abstract     Members Full Text Download     

Supplements

Welcome to MSA/American Mineralogist Supplemental Materials. These are free to all readers. Discover extra tables, supplemental data, CIFs, appendices, extra figures, and in the future “methods sections”. To find previous issues, go to that Table of Contents and click on the link. We ask that all materials be cited so that credit is given to the authors and American Mineralogist. The pure datasets are not copyrightable. All other material is copyrighted by the authors.

American Mineralogist      Vol. 107, no. 1   January 2022

15    Boron isotope compositions establish the origin of marble from metamorphic complexes: Québec, New York, and Sri Lanka
Corinne Kuebler, Antonio Simonetti, Stefanie S. Simonetti, and Robert F. Martin

Item #AM-22-17811
Online Material
AM-22-17811.zip zipped


31    Celleriite, (Mn22+Al)Al6(Si6O18)(BO3)3(OH)3(OH), a new mineral species of the tourmaline supergroup
Ferdinando Bosi, Federico Pezzotta, Alessandra Altieri, Giovanni B. Andreozzi, Paolo Ballirano, Gioacchino Tempesta, Jan Cempírek, Radek Škoda, Jan Filip, Renata Čopjaková, Milan Novák, Anthony R. Kampf, Emily D. Scribner, Lee A. Groat, and R. James Evans
Item #AM-22-17818
CIF and Online Material
AM-22-17818.zip zipped


54    Incorporation of incompatible trace elements into molybdenite: Layered PbS precipitates within molybdenite
Yiping Yang, Hongping He, Wei Tan, Qi Tao, Junming Yao, Haiyang Xian, Shangying Li, Jiaxin Xi, Jianxi Zhu, and Huifang Xu
Item #AM-22-17609
Online Material
AM-22-17609.zip zipped


74    Thermoelastic properties of zircon: Implications for geothermobarometry
Alix M. Ehlers, Gabriele Zaffiro, Ross J. Angel, Tiziana Boffa-Ballaran, Michael A. Carpenter, Matteo Alvaro, and Nancy L. Ross

Item #AM-22-17731
Online Material
AM-22-17731.zip zipped


82    A Rayleigh model of cesium fractionation in granite-pegmatite systems
David London
Item #AM-22-17855
Online Material
AM-22-17855.zip zipped


92    The atomic arrangement and electronic interactions in vonsenite at 295, 100, and 90 K
Marc Maderazzo, John M. Hughes, M. Darby Dyar, George R. Rossman, Brandon J. Ackley, Elizabeth C. Sklute, Marian V. Lupulescu, and Jeffrey Chiarenzelli
Item #AM-22-17851
CIF and Online Material
AM-22-17851.zip zipped


100    Oxalate formation by Aspergillus niger on minerals of manganese ores
Olga Frank-Kamenetskaya, Marina Zelenskaya, Alina Izatulina, Vladislav Gurzhiy, Aleksei Rusakov, and Dmitry Vlasov
Item #AM-22-17651
CIF and Online Material
AM-22-17651.zip zipped


116    Mesoproterozoic seafloor authigenic glauconite-berthierine: Indicator of enhanced reverse weathering on early Earth
Jianbai Ma, Xiaoying Shi, Maxwell Lechte, Xiqiang Zhou, Zhenfei Wang, Kangjun Huang, Maxim Rudmin, and Dongjie Tang
Item #AM-22-17904
Online Material
AM-22-17904.zip zipped


131    Chemical variability in vyacheslavite, U(PO4)(OH): Crystal-chemical implications for hydrous and hydroxylated U4+, Ca, and REE phosphates
Gwladys Steciuk, Radek Škoda, Veronika Dillingerová, and Jakub Plášil
Item #AM-22-17875
CIF and Online Material
AM-22-17875.zip zipped


138    Bennesherite, Ba2Fe2+Si2O7: A new melilite group mineral from the Hatrurim Basin, Negev Desert, Israel
Arkadiusz Krzątała, Biljana Krüger, Irina Galuskina, Yevgeny Vapnik, and Evgeny Galuskin
Item #AM-22-17747
CIF and Online Material
AM-22-17747.zip zipped


147    Single-crystal elasticity of phase Egg AlSiO3OH and δ-AlOOH by Brillouin spectroscopy
Baoyun Wang, Yanyao Zhang, Suyu Fu, Wei Yan, Eiichi Takahashi, Li Li, Jung-Fu Lin, and Maoshuang Song

Item #AM-22-18056
CIF and Online Material
AM-22-18056.zip zipped

AMORPHOUS MATERIALS: PROPERTIES, STRUCTURE, AND DURABILITY

1648

The nearly complete dissociation of water in glasses with strong aluminum avoidance
Wim J. Malfait

Abstract     Members Full Text Download     

BOOK REVIEW

1814

Modeling Volcanic Processes: The Physics And Mathematics Of Volcanism
Alison Rust

Full Text     

CHEMISTRY AND MINERALOGY OF EARTH'S MANTLE

1537

Evidence for multiple diamondite-forming events in the mantle
Sami Mikhail, Daniel Howell and Francis M. McCubbin

Abstract     Members Full Text Download     

1544

Experimental determination of melting in the systems enstatite-magnesite and magnesite-calcite from 15 to 80 GPa
Andrew R. Thomson, Michael J. Walter, Oliver T. Lord and Simon C. Kohn

Abstract     Members Full Text Download     

1555

The spin state of iron in Fe3+-bearing Mg-perovskite and its crystal chemistry at high pressure
Izumi Mashino, Eiji Ohtani, Naohisa Hirao, Takaya Mitsui, Ryo Masuda, Makoto Seto, Takeshi Sakai, Suguru Takahashi and Satoshi Nakano

Abstract     Members Full Text Download     

1562

Hexagonal Na0.41[Na0.125Mg0.79Al0.085]2[Al0.79Si0.21]6O12 (NAL phase): Crystal structure refinement and elasticity
Martha G. Pamato, Alexander Kurnosov, Tiziana Boffa Ballaran, Dmytro M. Trots, Razvan Caracas and Daniel J. Frost

Abstract     Members Full Text Download     

FLUIDS IN THE CRUST

1604

Redox effects on calcite-portlandite-fluid equilibria at forearc conditions: Carbon mobility, methanogenesis, and reduction melting of calcite
Codi Lazar, Chi Zhang, Craig E. Manning and Bjorn O. Mysen

Abstract     Members Full Text Download     

1616

Constraints on the mobilization of Zr in magmatic-hydrothermal processes in subduction zones from in situ fluid-melt partitioning experiments
Marion Louvel, Carmen Sanchez-Valle, Wim J. Malfait, Herve Cardon, Denis Testemale and Jean-Louis Hazemann

Abstract     Members Full Text Download     

NEW MINERALS

1806

NEW MINERAL NAMES
Dmitriy Belakovskiy, Fernando Cámara, Yulia Uvarova, and Olivier C. Gagne

Abstract     Members Full Text Download     

OUTLOOKS IN EARTH AND PLANETARY MATERIALS

1521

In-situ high-pressure transmission electron microscopy for Earth and materials sciences
Jun Wu and Peter R. Buseck

Abstract     Members Full Text Download     

REGULAR ARTICLE

1653

Sepiolite-palygorskite polysomatic series: Oriented aggregation as a crystal growth mechanism in natural environments
Emilia García-Romero and Mercedes Suárez

Abstract     Members Full Text Download     

1662

Bentonite evolution at elevated pressures and temperatures: An experimental study for generic nuclear repository designs
Michael C. Cheshire, Florie A. Caporuscio, Michael S. Rearick, Carlos Jové-Colón and Mary Kate McCarney

Abstract     Members Full Text Download     

1676

Rates of Li diffusion in garnet: Coupled transport of Li and Y+REEs
Ryan C. Cahalan, Eric D. Kelly and William D. Carlson

Abstract     Members Full Text Download     

1683

Characteristics of djerfisherite from fluid-rich, metasomatized alkaline intrusive environments and anhydrous enstatite chondrites and achondrites
Patricia L. Clay, Brian O’Driscoll, Brian G.J. Upton and Henner Busemann

Abstract     Members Full Text Download     

1694

Ferroan geikielite and coupled spinel-rutile exsolution from titanohematite: Interface characterization and magnetic properties
Peter Robinson, Falko Langenhorst, S.A. McEnroe, Karl Fabian and Tiziana Boffa Ballaran

Abstract     Members Full Text Download     

1713

Constraints on the incorporation mechanism of chlorine in peralkaline and peraluminous Na2O-CaO-Al2O3-SiO2 glasses
Amrei Baasner, Ivan Hung, Thomas F. Kemp, Ray Dupree, Burkhard C. Schmidt and Sharon L. Webb

Abstract     Members Full Text Download     

1724

Interlayer structure model of tri-hydrated low-charge smectite by X-ray diffraction and Monte Carlo modeling in the Grand Canonical ensemble
Baptiste Dazas, Eric Ferrage, Alfred Delville and Bruno Lanson

Abstract     Members Full Text Download     

1736

Tetrahedrally coordinated Co2+ in oxides and silicates: Effect of local environment on optical properties
Michele Dondi, Matteo Ardit, Giuseppe Cruciani and Chiara Zanelli

Abstract     Members Full Text Download     

1746

Bioreduction of biotite and chlorite by a Shewanella species
Diana R. Brookshaw, Jonathan R. Lloyd, David J. Vaughan and Richard A.D. Pattrick

Abstract     Members Full Text Download     

1755

A variable-temperature neutron diffraction study of serandite: A Mn-silicate framework with a very strong, two-proton site, hydrogen bond
Edward R. Williams and Mark T. Weller

Abstract     Members Full Text Download     

1761

A new biogenic, struvite-related phosphate, the ammonium-analog of hazenite, (NH4)NaMg2(PO4)2·14H2O
Hexiong Yang, Livia Martinelli, Flavia Tasso, Anna Rosa Sprocati, Flavia Pinzari, Zhenxian Liu, Robert T. Downs and Henry J. Sun

Abstract     Members Full Text Download     

1767

Chromo-alumino-povondraite, NaCr3(Al4Mg2)(Si6O18)(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup
Leonid Reznitskii, Christine M. Clark, Frank C. Hawthorne, Joel D. Grice, Henrik Skogby, Ulf Hålenius and Ferdinando Bosi

Abstract     Members Full Text Download     

1774

The occurrence of platinum-group element and gold minerals in the Bon Accord Ni-oxide body, South Africa
Federica Zaccarini, Marian Tredoux, Duncan E. Miller, Giorgio Garuti, Thomas Aiglsperger and Joaquin A. Proenza

Abstract     Members Full Text Download     

1783

Beshtauite, (NH4)2(UO2)(SO4)2·2H2O, a new mineral from Mount Beshtau, Northern Caucasus, Russia
Igor V. Pekov, Sergey V. Krivovichev, Vasiliy O. Yapaskurt, Nikita V. Chukanov and Dmitriy I. Belakovskiy

Abstract     Members Full Text Download     

1788

High-pressure phase transitions in FeCr2O4 and structure analysis of new post-spinel FeCr2O4 and Fe2Cr2O5 phases with meteoritical and petrological implications
Takayuki Ishii, Hiroshi Kojitani, Shoichi Tsukamoto, Kiyoshi Fujino, Daisuke Mori, Yoshiyuki Inaguma, Noriyoshi Tsujino, Takashi Yoshino, Daisuke Yamazaki, Yuji Higo, Kenichi Funakoshi and Masaki Akaogi

Abstract     Members Full Text Download     

1798

Kumdykolite from the ultrahigh-pressure granulite of the Bohemian Massif
Jana Kotková, Radek Škoda and Vladimír Machovič

Abstract     Members Full Text Download     

1802

Crystal chemistry of dense hydrous magnesium silicates: The structure of phase H, MgSiH2O4, synthesized at 45 GPa and 1000 °C
Luca Bindi, Masayuki Nishi, Jun Tsuchiya and Tetsuo Irifune

Abstract     Members Full Text Download     

SPINELS RENAISSANCE: PAST, PRESENT, AND FUTURE OF THOSE UBIQUITOUS MINERALS AND MATERIALS

1528

Bond-length fluctuation in the orthorhombic 3 × 3 × 1 superstructure of LiMn2O4 spinel
Nobuo Ishizawa, Kenji Tateishi, Shuji Oishi and Shunji Kishimoto

Abstract     Members Full Text Download     

THE SECOND CONFERENCE ON THE LUNAR HIGHLANDS CRUST AND NEW DIRECTIONS

1626

The petrogenesis of impact basin melt rocks in lunar meteorite Shişr 161
Axel Wittmann, Randy L. Korotev, Bradley L. Jolliff, Thomas J. Lapen and Anthony J. Irving

Abstract     Members Full Text Download     

WHAT LURKS IN THE MARTIAN ROCKS AND SOIL? INVESTIGATIONS OF SULFATES, PHOSPHATES, AND PERCHLORATES

1570

Multivariate analysis of Raman spectra for the identification of sulfates: Implications for ExoMars
Guillermo Lopez-Reyes, Pablo Sobron, Catherine Lefebvre and Fernando Rull

Abstract     Members Full Text Download     

1580

Spectral and thermal properties of perchlorate salts and implications for Mars
Janice L. Bishop, Richard Quinn and M. Darby Dyar

Abstract     Members Full Text Download     

1593

Reflectance spectroscopy and optical functions for hydrated Fe-sulfates
Karly M. Pitman, Eldar Z. Noe Dobrea, Corey S. Jamieson, James B. Dalton III, William J. Abbey and Emily C.S. Joseph

Abstract     Members Full Text Download     

TABLE OF CONTENTS
&
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.