
American Mineralogist

Letter
MSA Presidential Address
Mickey E. Gunter
REGULAR ARTICLES
1 Self diffusion of Si and O in dacitic liquid at high pressures
David Tinker and Charles E. Lesher
14 The effect of anhydrous composition on water solubility in granitic melts
Harald Behrens and Nicole Jantos
21 Stability and phase relations of Ca[ZnSi3]O8, a new phase with feldspar structure in the system CaO-ZnO-SiO2
Karl Thomas Fehr and Alexandra L. Huber
29 Magmatic Na-rich phlogopite in a suite of gabbroic crustal xenoliths from Volcán San Pedro, Chilean Andes: Evidence for a solvus relation between phlogopite and aspidolite
Fidel Costa, Michael A. Dungan, and Brad S. Singer
36 The influence of T, aSiO2, and ƒO2 on exsolution textures in Fe-Mg olivine: An example from augite syenites of the Ilimaussaq Intrusion, South Greenland
Gregor Markl, Michael Marks, and Richard Wirth
47 An experimental study of the external reduction of olivine single crystals.
Laurence Lemelle, François Guyot, Hugues Leroux, and Guy Libourel
55 Determination of site population in olivine: Warnings on X-ray data treatment and refinement
Marcello Merli, Roberta Oberti, Franca Caucia, and Luciano Ungaretti
66 Structural properties of ferromagnesian cordierites
Thomas Malcherek, M. Chiara Domeneghetti, Vittorio Tazzoli, Luisa Ottolini, Catherine McCammon, and Michael A. Carpenter
80 A calorimetric study of zoisite and clinozoisite solid solutions
Eugene A. Smelik, Gerhard Franz, and Alexandra Navrotsky
92 Mineralogy of lead in a soil developed on a Pb-mineralized sandstone (Largentière, France)
Guillaume Morin, Farid Juillot, Philippe Ildefonse, Georges Calas, Jean-Claude Samama, Pierre Chevallier, and Gordon E. Brown Jr.
105 Experimental mixtures of smectite and rectorite: Re-investigation of fundamental particles and interparticle diffraction
Takeshi Kasama, Takashi Murakami, Norihiko Kohyama, and Takashi Watanabe
115 Hydrothermal reactivity of Lu-saturated smectites: Part I. A long-range order study
M.D. Alba, A.I. Becerro, M.A. Castro, and A.C. Perdigón
124 Hydrothermal reactivity of Lu-saturated smectites: Part II. A short-range order study
M.D. Alba, A.I. Becerro, M.A. Castro, and A.C. Perdigón
132 Pulsed field gradient proton NMR study of the self-diffusion of H2O in montmorillonite gel: Effects of temperature and water fraction
Yoshito Nakashima
139 Structural environment and oxidation state of Mn in goethite-groutite solid-solutions
Andreas C. Scheinost, Helge Stanjek, Darrell G. Schulze, Ubald Gasser, and Donald L. Sparks
147 Structure, compressibility, hydrogen bonding, and dehydration of the tetragonal Mn3+ hydrogarnet, henritermierite
Thomas Armbruster, Thomas Kohler, Eugen Libowitzky, Alexandra Friedrich, Ronald Miletich, Martin Kunz, Olaf Medenbach, and Jens Gutzmer
159 Electric field gradient tensors at the aluminum sites in the Al2SiO5 polymorphs from CCD high-resolution X-ray diffraction data: Comparison with 27Al NMR results
Slimane Dahaoui, Nour Eddine Ghermani, Subrata Ghose, and Judith A.K. Howard
165 Sodium cation dynamics in nitrate cancrinite: A low and high temperature 23Na and 1H MAS NMR study and high temperature Rietveld structure refinement
Michael Fechtelkord, Frank Stief, and Josef-Christian Buhl
176 O–D···O bond geometry in OD-chondrodite
George A. Lager, Peter Ulmer, Ronald Miletich, and William G. Marshall
181 Refinement of hydrogen positions in synthetic hydroxyl-clinohumite by powder neutron diffraction
Andrew J. Berry and Michael James
185 In situ dehydration of yugawaralite
Gilberto Artioli, Kenny Ståhl, Giuseppe Cruciani, Alessandro Gualtieri, and Jonathan C. Hanson
193 Molecular dynamics simulation of phase transitions and melting in MgSiO3 with the perovskite structure—Comment
Anatoly B. Belonoshko
195 Reply to Comment on Molecular dynamics simulation of phase transitions and melting in MgSiO3 with the perovskite structure
S.L. Chaplot and N. Choudhury
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
Corinne Kuebler, Antonio Simonetti, Stefanie S. Simonetti, and Robert F. Martin
Item #AM-22-17811
Online Material
AM-22-17811.zip zipped
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
Yiping Yang, Hongping He, Wei Tan, Qi Tao, Junming Yao, Haiyang Xian, Shangying Li, Jiaxin Xi, Jianxi Zhu, and Huifang Xu
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
David London
Marc Maderazzo, John M. Hughes, M. Darby Dyar, George R. Rossman, Brandon J. Ackley, Elizabeth C. Sklute, Marian V. Lupulescu, and Jeffrey Chiarenzelli
Olga Frank-Kamenetskaya, Marina Zelenskaya, Alina Izatulina, Vladislav Gurzhiy, Aleksei Rusakov, and Dmitry Vlasov
Jianbai Ma, Xiaoying Shi, Maxwell Lechte, Xiqiang Zhou, Zhenfei Wang, Kangjun Huang, Maxim Rudmin, and Dongjie Tang
Gwladys Steciuk, Radek Škoda, Veronika Dillingerová, and Jakub Plášil
Arkadiusz Krzątała, Biljana Krüger, Irina Galuskina, Yevgeny Vapnik, and Evgeny Galuskin
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
REGULAR ARTICLE
1
Self diffusion of Si and O in dacitic liquid at high pressures
David Tinker and Charles E. Lesher
14
The effect of anhydrous composition on water solubility in granitic melts
Harald Behrens and Nicole Jantos
21
Stability and phase relations of Ca[ZnSi3]O8, a new phase with feldspar structure in the system CaO-ZnO-SiO2
Karl Thomas Fehr and Alexandra L. Huber
29
Magmatic Na-rich phlogopite in a suite of gabbroic crustal xenoliths from Volcán San Pedro, Chilean Andes: Evidence for a solvus relation between phlogopite and aspidolite
Fidel Costa, Michael A. Dungan, and Brad S. Singer
36
The influence of T, aSiO2, and ƒO2 on exsolution textures in Fe-Mg olivine: An example from augite syenites of the Ilimaussaq Intrusion, South Greenland
Gregor Markl, Michael Marks, and Richard Wirth
47
An experimental study of the external reduction of olivine single crystals.
Laurence Lemelle, François Guyot, Hugues Leroux, and Guy Libourel
55
Determination of site population in olivine: Warnings on X-ray data treatment and refinement
Marcello Merli, Roberta Oberti, Franca Caucia, and Luciano Ungaretti
66
Structural properties of ferromagnesian cordierites
Thomas Malcherek, M. Chiara Domeneghetti, Vittorio Tazzoli, Luisa Ottolini, Catherine McCammon, and Michael A. Carpenter
80
A calorimetric study of zoisite and clinozoisite solid solutions
Eugene A. Smelik, Gerhard Franz, and Alexandra Navrotsky
92
Mineralogy of lead in a soil developed on a Pb-mineralized sandstone (Largentière, France)
Guillaume Morin, Farid Juillot, Philippe Ildefonse, Georges Calas, Jean-Claude Samama, Pierre Chevallier, and Gordon E. Brown Jr.
105
Experimental mixtures of smectite and rectorite: Re-investigation of fundamental particles and interparticle diffraction
Takeshi Kasama, Takashi Murakami, Norihiko Kohyama, and Takashi Watanabe
115
Hydrothermal reactivity of Lu-saturated smectites: Part I. A long-range order study
M.D. Alba, A.I. Becerro, M.A. Castro, and A.C. Perdigón
124
Hydrothermal reactivity of Lu-saturated smectites: Part II. A short-range order study
M.D. Alba, A.I. Becerro, M.A. Castro, and A.C. Perdigón
132
Pulsed field gradient proton NMR study of the self-diffusion of H2O in montmorillonite gel: Effects of temperature and water fraction
Yoshito Nakashima
139
Structural environment and oxidation state of Mn in goethite-groutite solid-solutions
Andreas C. Scheinost, Helge Stanjek, Darrell G. Schulze, Ubald Gasser, and Donald L. Sparks
147
Structure, compressibility, hydrogen bonding, and dehydration of the tetragonal Mn3+ hydrogarnet, henritermierite
Thomas Armbruster, Thomas Kohler, Eugen Libowitzky, Alexandra Friedrich, Ronald Miletich, Martin Kunz, Olaf Medenbach, and Jens Gutzmer
159
Electric field gradient tensors at the aluminum sites in the Al2SiO5 polymorphs from CCD high-resolution X-ray diffraction data: Comparison with 27Al NMR results
Slimane Dahaoui, Nour Eddine Ghermani, Subrata Ghose, and Judith A.K. Howard
165
Sodium cation dynamics in nitrate cancrinite: A low and high temperature 23Na and 1H MAS NMR study and high temperature Rietveld structure refinement
Michael Fechtelkord, Frank Stief, and Josef-Christian Buhl
176
O–D···O bond geometry in OD-chondrodite
George A. Lager, Peter Ulmer, Ronald Miletich, and William G. Marshall
181
Refinement of hydrogen positions in synthetic hydroxyl-clinohumite by powder neutron diffraction
Andrew J. Berry and Michael James
185
In situ dehydration of yugawaralite
Gilberto Artioli, Kenny Ståhl, Giuseppe Cruciani, Alessandro Gualtieri, and Jonathan C. Hanson
193
Molecular dynamics simulation of phase transitions and melting in MgSiO3 with the perovskite structure—Comment
Anatoly B. Belonoshko
195
Reply to Comment on Molecular dynamics simulation of phase transitions and melting in MgSiO3 with the perovskite structure
S.L. Chaplot and N. Choudhury
NEW MINERAL NAMES
197
NEW MINERAL NAME
John L. Jambor and Andrew C. Roberts
BOOK REVIEW
202
BOOK REVIEW: CRYSTAL HABITS OF MINERALS. By Ivan Kostov and Ruslan I. Kostov
Ichiro Sunagawa
ERRATA
204
ERRATUM: Cation ordering and structural variations with temperature in MgAl2O4 spinel: An X-ray single-crystal study
Giovanni B. Andreozzi, Francesco Princivalle, Henrik Skogby, and Antonio Della Giusta
DEPOSIT ITEMS
66
Structural properties of ferromagnesian cordierites
Thomas Malcherek, M. Chiara Domeneghetti, Vittorio Tazzoli, Luisa Ottolini, Catherine McCammon, and Michael A. Carpenter
Table 2: Atomic Coordinates and displacement Parameters for Untreated Samples. Table 3: Atomic Coordinates and displacement Parameters for Heated Samples. Table 6: Tetrahedral and Octahedral Bond Lengths of Untreated Samples. Table 7: Tetrahedral and Octa
AM-01-061.zip zipped
147
Structure, compressibility, hydrogen bonding, and dehydration of the tetragonal Mn3+ hydrogarnet, henritermierite
Thomas Armbruster, Thomas Kohler, Eugen Libowitzky, Alexandra Friedrich, Ronald Miletich, Martin Kunz, Olaf Medenbach, and Jens Gutzmer
159
Electric field gradient tensors at the aluminum sites in the Al2SiO5 polymorphs from CCD high-resolution X-ray diffraction data: Comparison with 27Al NMR results
Slimane Dahaoui, Nour Eddine Ghermani, Subrata Ghose, and Judith A.K. Howard
Andalusite. Observed and Calculated Structure Factors. Kyanite. Observed and Calculated Structure Factors. Sillimanite. Observed and Calculated Structure Factors
AM-01-062.zip zipped

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American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.