American Mineralogist
Letter
1279 Evidence in favor of small amounts of ephemeral and transient water during alteration at Meridiani Planum, Mars
Gilles Berger, Michael J. Toplis, Erwan Treguier, Claude d’Uston, and Patrick Pinet
1283 Native aluminum: Does it exist?
Vesselin M. Dekov, Vasil Arnaudov, Frans Munnik, Tanya B. Boycheva, and Saverio Fiore
1287 Hydration state and activity of aqueous silica in H2O-CO2 fluids at high pressure and temperature
Robert C. Newton and Craig E. Manning
MSA Presidential Address
1 MSA at 100 and why optical mineralogy still matters: The optical properties of talc
Mickey E. Gunter
Mickey E. Gunter
Open AccessREGULAR ARTICLES
1085 Bonded interactions in silica polymorphs, silicates, and siloxane molecules
G.V. Gibbs, A.F. Wallace, D.F. Cox, R.T. Downs, N.L. Ross, and K.M. Rosso
1103 Spatially heterogeneous burial and high-P/T metamorphism in the Crescent Formation, Olympic Peninsula, Washington
David M. Hirsch and R. Scott Babcock
1111 Quantitative microstructural characterization of natrojarosite scale formed during high-pressure acid leaching of lateritic nickel ore
Nicholas E. Timms, Jian Li, and Steven M. Reddy
1120 Magnetic and microscopic characterization of magnetite nanoparticles adhered to clay surfaces
Cecilia Galindo-Gonzalez, Joshua M. Feinberg, Takeshi Kasama, Lionel Cervera Gontard, Mihály Pósfai, Ilona Kósa, Juan D.G. Duran, Jaime E. Gil, Richard J. Harrison, and Rafal E. Dunin-Borkowski
1130 Single crystal growth of wadsleyite
Anton Shatskiy, Konstantin D. Litasov, Takuya Matsuzaki, Keiji Shinoda, Daisuke Yamazaki, Akira Yoneda, Eiji Ito, and Tomoo Katsura
1137 Elastic behavior and phase stability of pollucite, a potential host for nuclear waste
G. Diego Gatta, Nicola Rotiroti, Tiziana Boffa Ballaran, Carmen Sanchez-Valle, and Alessandro Pavese
1144 Crystal structure determination of anandite-2M mica
Thomas J. Bujnowski, Stephen Guggenheim, and Toshio Kato
1153 Excess heat capacity and entropy of mixing in high structural state plagioclase
Artur Benisek, Edgar Dachs, and Herbert Kroll
1175 Experimental constraints on rutile saturation during partial melting of metabasalt at the amphibolite to eclogite transition, with applications to TTG genesis
Xiaolin Xiong, Hans Keppler, Andreas AudŽtat, Gudmundur Gudfinnsson, Weidong Sun, Maoshuang Song, Wansheng Xiao, and Li Yuan
1187 Mineralogical stability of phyllosilicates in hyperalkaline fluids: Influence of layer nature, octahedral occupation and presence of tetrahedral Al
Ana I. Becerro, Marco Mantovani, and Alberto Escudero
1198 Plumbophyllite, a new species from the Blue Bell claims near Baker, San Bernardino County, California
Anthony R. Kampf, George R. Rossman, and Robert M. Housley
1205 Simultaneous aluminum, silicon, and sodium coordination changes in 6 GPa sodium aluminosilicate glasses
Kimberly E. Kelsey, Jonathan F. Stebbins, Jed L. Mosenfelder, and Paul D. Asimow
1216 Mineral chemistry and alteration of rare earth element (REE) carbonates from alkaline pegmatites of Mount Malosa, Malawi
Alessandro Guastoni, Fabrizio Nestola, and Aurelio Giaretta
1223 The carbonatation of gypsum: Pathways and pseudomorph formation
Lurdes Fernández-DÃaz, Carlos M. Pina, José Manuel Astilleros, and Nuria Sánchez-Pastor
1235 Calcium L2,3-edge XANES of carbonates, carbonate apatite, and oldhamite (CaS)
Michael E. Fleet and Xiaoyang Liu
1242 Thermochemistry of a synthetic Na-Mg-rich triple-chain silicate: Determination of thermodynamic variables
Bridget E. Ams, David M. Jenkins, Juliana Boerio-Goates, Riham Michelle Morcos, Alexandra Navrotsky, and Krassimir N. Bozhilov
1255 Change in compressibility of δ-AlOOH and δ-AlOOD at high pressure: A study of isotope effect and hydrogen-bond symmetrization
Asami Sano-Furukawa, Hiroyuki Kagi, Takaya Nagai, Satoshi Nakano, Satoshi Fukura, Daichi Ushijima, Riko Iizuka, Eiji Ohtani, and Takehiko Yagi
1262 Crystal structure and iron topochemistry of erionite-K from Rome, Oregon, U.S.A.
Paolo Ballirano, Giovanni B. Andreozzi, Meral Dogan, and A. Umran Dogan
1271 First-principles energetics and structural relaxation of antigorite
Gian Carlo Capitani, Lars Stixrude, and Marcello Mellini
1291 Laser Raman microspectrometry of metamorphic quartz: A simple method for comparison of metamorphic pressures—Corrigendum
William D. Carlson, Emily A. McDowell, Masaki Enami, Tadao Nishiyama, and Takashi Mouri
1162 Cannibalization of an amphibole-rich andesitic progenitor induced by caldera-collapse during the Matahina eruption: Evidence from amphibole compositions
Chad D. Deering
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
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
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
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
Yiping Yang, Hongping He, Wei Tan, Qi Tao, Junming Yao, Haiyang Xian, Shangying Li, Jiaxin Xi, Jianxi Zhu, and Huifang Xu
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
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
David London
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
Marc Maderazzo, John M. Hughes, M. Darby Dyar, George R. Rossman, Brandon J. Ackley, Elizabeth C. Sklute, Marian V. Lupulescu, and Jeffrey Chiarenzelli
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
Olga Frank-Kamenetskaya, Marina Zelenskaya, Alina Izatulina, Vladislav Gurzhiy, Aleksei Rusakov, and Dmitry Vlasov
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
Jianbai Ma, Xiaoying Shi, Maxwell Lechte, Xiqiang Zhou, Zhenfei Wang, Kangjun Huang, Maxim Rudmin, and Dongjie Tang
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
Gwladys Steciuk, Radek Škoda, Veronika Dillingerová, and Jakub Plášil
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
Arkadiusz Krzątała, Biljana Krüger, Irina Galuskina, Yevgeny Vapnik, and Evgeny Galuskin
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
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
LETTER
1279
Evidence in favor of small amounts of ephemeral and transient water during alteration at Meridiani Planum, Mars
Gilles Berger, Michael J. Toplis, Erwan Treguier, Claude d’Uston, and Patrick Pinet
1283
Native aluminum: Does it exist?
Vesselin M. Dekov, Vasil Arnaudov, Frans Munnik, Tanya B. Boycheva, and Saverio Fiore
1287
Hydration state and activity of aqueous silica in H2O-CO2 fluids at high pressure and temperature
Robert C. Newton and Craig E. Manning
REGULAR ARTICLE
1085
Bonded interactions in silica polymorphs, silicates, and siloxane molecules
G.V. Gibbs, A.F. Wallace, D.F. Cox, R.T. Downs, N.L. Ross, and K.M. Rosso
1103
Spatially heterogeneous burial and high-P/T metamorphism in the Crescent Formation, Olympic Peninsula, Washington
David M. Hirsch and R. Scott Babcock
1111
Quantitative microstructural characterization of natrojarosite scale formed during high-pressure acid leaching of lateritic nickel ore
Nicholas E. Timms, Jian Li, and Steven M. Reddy
1120
Magnetic and microscopic characterization of magnetite nanoparticles adhered to clay surfaces
Cecilia Galindo-Gonzalez, Joshua M. Feinberg, Takeshi Kasama, Lionel Cervera Gontard, Mihály Pósfai, Ilona Kósa, Juan D.G. Duran, Jaime E. Gil, Richard J. Harrison, and Rafal E. Dunin-Borkowski
1130
Single crystal growth of wadsleyite
Anton Shatskiy, Konstantin D. Litasov, Takuya Matsuzaki, Keiji Shinoda, Daisuke Yamazaki, Akira Yoneda, Eiji Ito, and Tomoo Katsura
1137
Elastic behavior and phase stability of pollucite, a potential host for nuclear waste
G. Diego Gatta, Nicola Rotiroti, Tiziana Boffa Ballaran, Carmen Sanchez-Valle, and Alessandro Pavese
1144
Crystal structure determination of anandite-2M mica
Thomas J. Bujnowski, Stephen Guggenheim, and Toshio Kato
1153
Excess heat capacity and entropy of mixing in high structural state plagioclase
Artur Benisek, Edgar Dachs, and Herbert Kroll
1162
Cannibalization of an amphibole-rich andesitic progenitor induced by caldera-collapse during the Matahina eruption: Evidence from amphibole compositions
Chad D. Deering
1175
Experimental constraints on rutile saturation during partial melting of metabasalt at the amphibolite to eclogite transition, with applications to TTG genesis
Xiaolin Xiong, Hans Keppler, Andreas AudŽtat, Gudmundur Gudfinnsson, Weidong Sun, Maoshuang Song, Wansheng Xiao, and Li Yuan
1187
Mineralogical stability of phyllosilicates in hyperalkaline fluids: Influence of layer nature, octahedral occupation and presence of tetrahedral Al
Ana I. Becerro, Marco Mantovani, and Alberto Escudero
1198
Plumbophyllite, a new species from the Blue Bell claims near Baker, San Bernardino County, California
Anthony R. Kampf, George R. Rossman, and Robert M. Housley
1205
Simultaneous aluminum, silicon, and sodium coordination changes in 6 GPa sodium aluminosilicate glasses
Kimberly E. Kelsey, Jonathan F. Stebbins, Jed L. Mosenfelder, and Paul D. Asimow
1216
Mineral chemistry and alteration of rare earth element (REE) carbonates from alkaline pegmatites of Mount Malosa, Malawi
Alessandro Guastoni, Fabrizio Nestola, and Aurelio Giaretta
1223
The carbonatation of gypsum: Pathways and pseudomorph formation
Lurdes Fernández-DÃaz, Carlos M. Pina, José Manuel Astilleros, and Nuria Sánchez-Pastor
1235
Calcium L2,3-edge XANES of carbonates, carbonate apatite, and oldhamite (CaS)
Michael E. Fleet and Xiaoyang Liu
1242
Thermochemistry of a synthetic Na-Mg-rich triple-chain silicate: Determination of thermodynamic variables
Bridget E. Ams, David M. Jenkins, Juliana Boerio-Goates, Riham Michelle Morcos, Alexandra Navrotsky, and Krassimir N. Bozhilov
1255
Change in compressibility of δ-AlOOH and δ-AlOOD at high pressure: A study of isotope effect and hydrogen-bond symmetrization
Asami Sano-Furukawa, Hiroyuki Kagi, Takaya Nagai, Satoshi Nakano, Satoshi Fukura, Daichi Ushijima, Riko Iizuka, Eiji Ohtani, and Takehiko Yagi
1262
Crystal structure and iron topochemistry of erionite-K from Rome, Oregon, U.S.A.
Paolo Ballirano, Giovanni B. Andreozzi, Meral Dogan, and A. Umran Dogan
1271
First-principles energetics and structural relaxation of antigorite
Gian Carlo Capitani, Lars Stixrude, and Marcello Mellini
1291
Laser Raman microspectrometry of metamorphic quartz: A simple method for comparison of metamorphic pressures—Corrigendum
William D. Carlson, Emily A. McDowell, Masaki Enami, Tadao Nishiyama, and Takashi Mouri
DEPOSIT ITEMS
1120
Magnetic and microscopic characterization of magnetite nanoparticles adhered to clay surfaces
Cecilia Galindo-Gonzalez, Joshua M. Feinberg, Takeshi Kasama, Lionel Cervera Gontard, Mihály Pósfai, Ilona Kósa, Juan D.G. Duran, Jaime E. Gil, Richard J. Harrison, and Rafal E. Dunin-Borkowski
Item#: AM-09-040
Supplemental QuickTime file (morphology of the clay-magnetite assemblage).
AM-09-040.zip zipped
Supplemental QuickTime file (morphology of the clay-magnetite assemblage).
AM-09-040.zip zipped
1153
Excess heat capacity and entropy of mixing in high structural state plagioclase
Artur Benisek, Edgar Dachs, and Herbert Kroll
1162
Cannibalization of an amphibole-rich andesitic progenitor induced by caldera-collapse during the Matahina eruption: Evidence from amphibole compositions
Chad D. Deering
1175
Experimental constraints on rutile saturation during partial melting of metabasalt at the amphibolite to eclogite transition, with applications to TTG genesis
Xiaolin Xiong, Hans Keppler, Andreas AudŽtat, Gudmundur Gudfinnsson, Weidong Sun, Maoshuang Song, Wansheng Xiao, and Li Yuan
1198
Plumbophyllite, a new species from the Blue Bell claims near Baker, San Bernardino County, California
Anthony R. Kampf, George R. Rossman, and Robert M. Housley
Item#: AM-09-036
Crystallographic Information File for plumbophyllite and Observed and calculated structure factors for plumbophyllite
AM-09-036.zip zipped
Crystallographic Information File for plumbophyllite and Observed and calculated structure factors for plumbophyllite
AM-09-036.zip zipped
1271
First-principles energetics and structural relaxation of antigorite
Gian Carlo Capitani, Lars Stixrude, and Marcello Mellini
1287
Hydration state and activity of aqueous silica in H2O-CO2 fluids at high pressure and temperature
Robert C. Newton and Craig E. Manning
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
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American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.