American Mineralogist
Open AccessSpecial Collection: Physics and Chemistry of Earth
1
The structure and elasticity of hydrogrossular under high pressure: Implications for the origin of the low-velocity zone in the mantle
Gerile Naren, Lei Liu, Fengxia Sun, Hanyu Wang, Shasha Liu, Li Yi, Hong Liu, and Ying Li
REGULAR ARTICLE
11
Complex carbonate ore mineralogy in the Mountain Pass carbonatite rare earth element deposit, U.S.A.
Kathryn E. Watts and Allen K. Andersen
29
The partitioning of H between olivine and melt at low pressures (10—200 MPa)
Liam D. Peterson, Megan E. Newcombe, Philip M. Piccoli, Austin Gion, Sune G. Nielsen, Glenn A. Gaetani, Adam R. Sarafian, and Jianhua Wang
47
Spectroscopic and physicochemical study of the color grain-size effect in lazurite-type minerals
Vladimir L. Tauson, Anatoly N. Sapozhnikov, Sergey V. Lipko, Yuri L. Mikhlin, Boris S. Danilov, Roman Yu. Shendrik, Dmitry O. Sofich, Kirill Yu. Arsentev, and Olga Yu. Belozerova
60
Pfaffenbergite, KNa3(Al4Si12)O32, a polymorph of sodic feldspar isostructural with kokchetavite and wodegongjieite, found in crystallized melt inclusions in metamorphic garnet
Silvio Ferrero, Sofia Lorenzon, Roberto Borriello, Alessia Borghini, Richard Wirth, Anja Schreiber, Rico Fuchs, Patrick J. O’Brien, Edward S. Grew, and Enrico Mugnaioli
73
Identification of multiple orogenic cycles experienced by granulites from the Dabie orogen by multi-mineral dating
Miao-Miao Yu, Qiang-Qiang Zhang, Guo-Qi Liu, Mei-Shan Zhao, and Xiao-Ying Gao
87
Alteration evolution of lightning fossils: Insights from natural fulgurite scars and hydrothermal experiments
Tze Yuan Chen, Li-Wei Kuo, and Matthew A. Pasek
100
Crystal structure of dehydrated ulexite, NaCaB5O6(OH)6á3H2O
Kosuke Yamaguchi, Satoru Okada, Hiroki Hasegawa, and Atsushi Kyono
108
Equation of state of Fe-bearing epidote-group minerals determined by X-ray diffraction
Xinyue Zhang, Ningyu Sun, and Zhu Mao
118
Iron isotope fractionation between solid and liquid metal in the Fe-P±Ni system: Experimental constraints and implications for meteorites
Neil R. Bennett, Jessica D. Verschoor, Josh Wimpenny, and Corliss K. Sio
128
Elasticity of β-Mg2SiO4 containing 1.2 wt% H2O to 10 GPa and 600 K by ultrasonic interferometry with synchrotron X-radiation
Masamichi Noda, Gabriel D. Gwanmesia, Matthew L. Whitaker, Haiyan Chen, Toru Inoue, Naoya Sakamoto, and Hisayoshi Yurimoto
138
The link between gold mineralization and fluid evolution in epithermal systems: A case study of the Dongyang gold deposit, China
He Zhang, Gujie Qian, Wei Tan, Yuanfeng Cai, Joël Brugger, and Allan Pring
150
A new trigonal (3T) polytype of chloritoid, Fe2+Al2(SiO4) O(OH)2, from the Kosoy Brod deposit, Middle Urals, Russia: Chemical composition, crystal structure, and complexity analysis
Andrey A. Zolotarev, Elena S. Zhitova, Ekaterina A. Selivanova, Sergey V. Krivovichev, Pavel S. Zhegunov, Yevgeny E. Savchenko, and Alexander P. Nikolaev
158
High-pressure phase transitions in dalyite, a Zr-silicate
Davide Comboni, Gaston Garbarino, Michael Hanfland, and Sabrina Nazzareni
NEW MINERAL NAMES
167
NEW MINERAL NAMES
DEPOSIT ITEMS
11
Complex carbonate ore mineralogy in the Mountain Pass carbonatite rare earth element deposit, U.S.A.
Kathryn E. Watts and Allen K. Andersen
29
The partitioning of H between olivine and melt at low pressures (10—200 MPa)
Liam D. Peterson, Megan E. Newcombe, Philip M. Piccoli, Austin Gion, Sune G. Nielsen, Glenn A. Gaetani, Adam R. Sarafian, and Jianhua Wang
47
Spectroscopic and physicochemical study of the color grain-size effect in lazurite-type minerals
Vladimir L. Tauson, Anatoly N. Sapozhnikov, Sergey V. Lipko, Yuri L. Mikhlin, Boris S. Danilov, Roman Yu. Shendrik, Dmitry O. Sofich, Kirill Yu. Arsentev, and Olga Yu. Belozerova
60
Pfaffenbergite, KNa3(Al4Si12)O32, a polymorph of sodic feldspar isostructural with kokchetavite and wodegongjieite, found in crystallized melt inclusions in metamorphic garnet
Silvio Ferrero, Sofia Lorenzon, Roberto Borriello, Alessia Borghini, Richard Wirth, Anja Schreiber, Rico Fuchs, Patrick J. O’Brien, Edward S. Grew, and Enrico Mugnaioli
73
Identification of multiple orogenic cycles experienced by granulites from the Dabie orogen by multi-mineral dating
Miao-Miao Yu, Qiang-Qiang Zhang, Guo-Qi Liu, Mei-Shan Zhao, and Xiao-Ying Gao
87
Alteration evolution of lightning fossils: Insights from natural fulgurite scars and hydrothermal experiments
Tze Yuan Chen, Li-Wei Kuo, and Matthew A. Pasek
100
Crystal structure of dehydrated ulexite, NaCaB5O6(OH)6á3H2O
Kosuke Yamaguchi, Satoru Okada, Hiroki Hasegawa, and Atsushi Kyono
108
Equation of state of Fe-bearing epidote-group minerals determined by X-ray diffraction
Xinyue Zhang, Ningyu Sun, and Zhu Mao
138
The link between gold mineralization and fluid evolution in epithermal systems: A case study of the Dongyang gold deposit, China
He Zhang, Gujie Qian, Wei Tan, Yuanfeng Cai, Joël Brugger, and Allan Pring
150
A new trigonal (3T) polytype of chloritoid, Fe2+Al2(SiO4) O(OH)2, from the Kosoy Brod deposit, Middle Urals, Russia: Chemical composition, crystal structure, and complexity analysis
Andrey A. Zolotarev, Elena S. Zhitova, Ekaterina A. Selivanova, Sergey V. Krivovichev, Pavel S. Zhegunov, Yevgeny E. Savchenko, and Alexander P. Nikolaev
158
High-pressure phase transitions in dalyite, a Zr-silicate
Davide Comboni, Gaston Garbarino, Michael Hanfland, and Sabrina Nazzareni
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SPECIAL COLLECTIONS
Table of Contents
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American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.