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Welcome to the American Mineralogist Papers in Press (PIP) page. Recently all Papers in Press have been made open to all readers. These Papers in Press are unedited manuscripts accepted for publication that will undergo copyediting, layout, and review of the proof before being published. Always consult the final, published document as a good practice. Remember to have your institution subscribe to American Mineralogist! Note that individual online subscriptions are via membership in MSA (and members get free online color in their paper) -- check out all the info via the pull-down links above including how to be an author and submit your paper.

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Please cite these papers: Authors (Year) Title. American Mineralogist, in press. DOI.(DOI is live when article is live.)

Title Authors DOI PIP
Dissolved silica-catalyzed disordered dolomite precipitationYihang Fang and Huifang Xu10.2138/am-2021-7474link
Element mobility and oxygen isotope systematics during submarine alteration of basaltic glassMiaohong He, Shudi Zhang, Le Zhang, Fan Yang, Yanqiang Zhang, Xiaolong Huang, Gangjian Wei10.2138/am-2021-7831link
Experimental melt inclusion homogenization in a hydrothermal diamond-anvil cell: a comparison with homogenization at one atmosphereShenghu Li, Jiankang Li, and I-Ming Chou10.2138/am-2021-7781link
Synthesis of calcium orthocarbonate, Ca2CO4-Pnma at p, T-conditions of Earth's transition zone and lower mantleJannes Binck, Dominique Laniel, Lkhamsuren Bayarjargal, Saiana Khandarkhaeva, Timofey Fedotenko, Andrey Aslandukov, Konstantin Glazyrin, Victor Milman, Stella Chariton, Vitali B. Prakapenka, Natalia Dubrovinskaia, Leonid Dubrovinsky, and Björn Winkler10.2138/am-2021-7872link
Ab initio study of structural, elastic and thermodynamic properties of Fe3S at high pressure: implications for planetary coresKaren Valencia, Aldemar De Moya, Guillaume Morard, Neil L. Allan, and Carlos Pinilla10.2138/am-2021-7268link
Ferro-papikeite, ideally NaFe2+2(Fe2+3Al2)(Si5Al3)O22(OH)2, a new orthorhombic amphibole from Nordmark (Western Bergslagen), Sweden: Description and crystal structureFrank C. Hawthorne, Maxwell C. Day, Mostafa Fayek, Kees Linthout, Wim. J. Lustenhouwer, and Roberta Oberti10.2138/am-2021-7877link
Fluorine partitioning between quadrilateral clinopyroxenes and meltDon R. Baker, Sara Callegaro, Angelo De Min, Martin J. Whitehouse, and Andrea Marzoli10.2138/am-2021-7868link
Local peralkalinity in peraluminous granitic pegmatites. I. Evidence from whewellite and hydrogen carbonate in fluid inclusionsYongchao Liu, Christian Schmidt, and Jiankang Li10.2138/am-2021-7790link
Measurements of the Lamb-Mössbauer factor at simultaneous high pressure-temperature conditions and estimates of the equilibrium isotopic fractionation of ironDongzhou Zhang, Jennifer M. Jackson, Wolfgang Sturhahn, Jiyong Zhao, E. Ercan Alp, and Michael Y. Hu10.2138/am-2021-7884link
On the Formation of Arrays of micro-Tunnels in Pyrope and Almandine GarnetsJacques Rabier, Arthur H. Heuer, and Kevin J. Hemker10.2138/am-2021-7939link
Exomorphism of Jacobsite Precipitates in Bixbyite Single Crystals from the Thomas Range in UtahJohannes Peter, Maximilian Trapp, Stefan Lauterbach, Philipp Gollé-Leidreiter, Ute Kolb, and Hans-Joachim Kleebe10.2138/am-2021-7715CCBYNCNDlink
Formation of the Maoniuping giant REE deposit: constraints from mineralogy and in situ bastnäsite U–Pb geochronologyQiang Weng, Wu-Bin Yang, He-Cai Niu, Ning-Bo Li, Roger H. Mitchell, Shannon Zurevinski, and Dan Wu10.2138/am-2021-7778link
Geochemistry and boron isotope compositions of tourmalines from the granite-greisen-quartz vein system in Dayishan pluton, Southern China: Implications for potential mineralizationZhuang Zhao, Xiaoyong Yang, Youyue Lu, Zunzun Zhang, Shanshan Chen, Chao Sun, Qi Hou, Yu Wang, and Shuang Li10.2138/am-2021-7591link
Polytypism in semi-disordered lizardite and amesite by low-dose HAADF‒STEMHui Zhang, Piotr Zarzycki, Benjamin Gilbert, and Jillian F Banfield10.2138/am-2021-7867link
Redox control and measurement in low-temperature (< 450 °C) hydrothermal experimentsJing Fang and I-Ming Chou10.2138/am-2021-7687link
Structure of basaltic glass at pressures of up to 18 GPaTomonori Ohashi, Tatsuya Sakamaki, Ken-Ichi Funakoshi, Takanori Hattori, Naoki Hisano, Jun Abe, and Akio Suzuki10.2138/am-2021-7742link
The crystal chemistry of arsenian pyrites: A Raman spectroscopic studyHe Zhang, Gujie Qian, Yuanfeng Cai, Christopher Gibson, and Allan Pring10.2138/am-2021-7806link
Chemical variability in vyacheslavite, U(PO4)(OH): crystal-chemical implications for hydrous and hydroxylated U4+ , Ca and REE phosphatesGwladys Steciuk, Radek Škoda, Veronika Dillingerová, and Jakub Plášil10.2138/am-2021-7875link
Jingsuiite, TiB2, a new mineral from the Cr-11 podiform chromitite orebody, Luobusa ophiolite, Tibet, China: Implications for recycling of boronFahui Xiong, Xiangzhen Xu, Enrico Mugnaioli, Mauro Gemmi, Richard Wirth, Edward S. Grew, and Paul T. Robinson10.2138/am-2021-7647link
Peralkalinity in peraluminous granitic pegmatites. II. Evidence from experiments on carbonate formation in spodumene-bearing assemblagesYongchao Liu, Christian Schmidt, and Jiankang Li10.2138/am-2021-7909link
Removal of barite from zircon using an aqueous solution of diethylenetriaminepentaacetic acid and potassium carbonateAaron J. Martin and Claudia L. Rocha-Estopier10.2138/am-2021-7906link
High-Pressure Experimental Study of Tetragonal CaSiO3-Pervoskite to 200 GPaNingyu Sun, Hui Bian, Youyue Zhang, Jung-Fu Lin, Vitali B. Prakapenka, and ZhuMao10.2138/am-2021-7913link
Improving grain size analysis using computer vision techniques and implications for grain growth kineticsIsra S. Ezad, Joshua F. Einsle, David P. Dobson, Simon A. Hunt, Andrew R, Thomson, and John P. Brodholt10.2138/am-2021-7797link
Mesoproterozoic seafloor authigenic glauconite-berthierine: indicator of enhanced reverse weathering on early EarthJianbai Ma, Xiaoying Shi, Maxwell Lechte, Xiqiang Zhou, Zhenfei Wang, Kangjun Huang, Maxim Rudmin, and Dongjie Tang10.2138/am-2021-7904link
Mineralogy of the 2019 Aguas Zarcas (CM2) carbonaceous chondrite meteorite fallLaurence A.J. Garvie10.2138/am-2021-7815link
The atomic arrangement and electronic interactions in vonsenite at 295, 100, and 90 KMarc Maderazzo, John M. Hughes, M. Darby Dyar, George R. Rossman, Brandon J. Ackley, Elizabeth C. Sklute, Marian V. Lupulescu, and Jeffrey Chiarenzelli10.2138/am-2021-7851link
A Rayleigh Model of Cesium Fractionation in Granite-Pegmatite SystemsDavid London10.2138/am-2021-7855link
Incorporation of incompatible trace elements into molybdenite: Layered PbS precipitates within molybdeniteYiping Yang, Hongping He, Wei Tan, Qi Tao, Junming Yao, Haiyang Xian, Shangying Li, Jiaxin Xi, Jianxi Zhu, and Huifang Xu10.2138/am-2021-7609link
Pseudomorphic 9-line silician ferrihydrite and Fe-rich serpentine-group minerals in FeTi-oxide rich ferroan peridotite, Laramie anorthosite complex, Wyoming, U.S.A.Bernard W. Evans, Scott M. Kuehner, and David J. Joswiak10.2138/am-2021-7768link
Re-examined heterotype solid solution between calcite and strontianite and Ca-Sr fluid-carbonate distribution: an experimental study in the system CaCO3–SrCO3–H2O at 0.5–5 kbar and 600°CFerry Schipersk, Axel Liebscher, Matthias Gottschalk, and Gerhard Franz10.2138/am-2021-7783link
Sodium Nanoparticles in Alkali Halide Minerals: Why is Villiaumite Red and Halite Blue?Georges Calas, Laurence Galoisy, and Alexis Geisler10.2138/am-2021-7917link
Thermoelastic Properties of Zircon: Implications For GeothermobarometryAlix M. Ehlers, Gabriele Zaffiro, Ross J. Angel, Tiziana Boffa-Ballaran, Michael A. Carpenter, Matteo Alvaro, and Nancy L. Ross10.2138/am-2021-7731link
Bennesherite, Ba2Fe2+Si2O7 – a new melilite group mineral from the Hatrurim Basin, Negev Desert, IsraelArkadiusz Krzątała, Biljana Krüger, Irina Galuskina, Yevgeny Vapnik, and Evgeny Galuskin10.2138/am-2021-7747link
Celleriite, (Mn2+2Al)Al6(Si6O18)(BO3)3(OH)3(OH), a new mineral species of the tourmaline supergroupFerdinando 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 Evans10.2138/am-2021-7818link
Oxalate formation by Aspergillus niger on manganese ore mineralsOlga Frank-Kamenetskaya, Marina Zelenskaya, Alina Izatulina, Vladislav Gurzhiy, Aleksei Rusakova, and Dmitry Vlasov10.2138/am-2021-7651link
Oxygen isotope evidence for input of magmatic fluids and precipitation of Au-Ag-tellurides in an otherwise ordinary adularia-sericite epithermal system in NE ChinaShen Gao, Albert H. Hofstra, Xinyu Zou, John W. Valley, Kouki Kitajima, Erin E. Marsh, Heather A. Lowers, David T. Adams, Kezhang Qin, and Hong Xu10.2138/am-2021-7825link
Reduction of Structural Fe(III) in Nontronite by Humic Substances in the Absence and Presence of Shewanella putrefaciens and Accompanying Secondary MineralizationHongyan Zuo, Liuqin Huang, Rosalie K. Chu, Nikola Tolic, Nancy Washton, Zihua Zhu, Richard E. Edelmann, Samar Elagamy, Andre Sommer, Fubo Luan, Qiang Zeng, Yu Chen, Da fu Hu, Di Zhan, Jing long Hu, and Hailiang Dong10.2138/am-2021-7828link
Boron isotope compositions establish the origin of marble from metamorphic complexes: Québec, New York, and Sri LankaCorinne Kuebler, Antonio Simonetti, Stefanie S. Simonetti, and Robert F. Martin10.2138/am-2021-7811link
Experimental determination of carbon diffusion in liquid iron at high pressureAnna M. Rebaza, Esther S. Posner, Marcel Thielmann, David C. Rubie, and Gerd Steinle-Neumann10.2138/am-2021-7644link
Keplerite, Ca9(Ca0.50.5)Mg(PO4)7, a new meteoritic and terrestrial phosphate isomorphous with merrillite, Ca9NaMg(PO4)7Sergey N. Britvin, Irina O. Galuskina, Natalia S. Vlasenko, Oleg S. Vereshchagin, Vladimir N. Bocharov, Maria G. Krzhizhanovskaya, Vladimir V. Shilovskikh, Evgeny V. Galuskin, Yevgeny Vapnik, and Edita V. Obolonskaya10.2138/am-2021-7834link
Trace element segregation to dislocation loops in experimentally heated zirconEmily M. Peterman, Steven M. Reddy, David W. Saxey, Denis Fougerouse, M. Zakaria Quadir, and Michael J. Jercinovic10.2138/am-2021-7654link
Tracking dynamic hydrothermal processes: Textures, in-situ Sr-Nd isotopes and trace element analysis of scheelite from the Yangjiashan vein-type W deposit, South ChinaWei Li, Guiqing Xie, Nigel J. Cook, Jingwen Mao, Chao Li, Cristiana L. Ciobanu, and Zhiyuan Zhang10.2138/am-2021-7677link
Contrasting magma compositions between Cu and Au mineralized granodiorite intrusions in the Tongling ore district in South China using apatite chemical composition and Sr-Nd isotopesLi-Chuan Pan, Rui-Zhong Hu, Abiola Oyebamiji, Hong-Yuan Wu, Jin-Wei Li, and Jin-Xiang10.2138/am-2021-7497link
Formation of miarolitic-class, segregation-type pegmatites in the Taishanmiao batholith, China: The role of pressure fluctuations and volatile exsolution during pegmatite formation in a closed, isochoric systemYabin Yuan, Lowell R. Moore, Ryan J. McAleer, Shunda Yuan, Hegen Ouyang, Harvey E. Belkin, Jingwen Mao, D. Matthew Sublett Jr., and Robert J. Bodnar10.2138/am-2021-7637link
Halogen heterogeneity in the subcontinental lithospheric mantle revealed by I/Br ratios in kimberlites and their mantle xenoliths from South Africa, Greenland, China, Siberia, Canada, and BrazilChiaki Toyama, Hirochika Sumino, Nobuaki Okabe, Akira Ishikawa, Junji Yamamoto, Ichiro Kaneoka, and Yasuyuki Muramatsu10.2138/am-2021-7332link
Hydrothermal upgrading as an important tool for the REE mineralization in the Miaoya carbonatite-syenite complex, Central ChinaRong-Lin Ma, Wei Terry Chen, Wei Zhang, and You-Wei Chen10.2138/am-2021-7779link
Internal Stress-induced recrystallization and diffusive transport in CaTiO3-PbTiO3 solid solutions: A new transport mechanism in geomaterials and its implications for thermobarometry, geochronology and geospeedometryChristopher Beyer and Sumit Chakraborty10.2138/am-2021-7588link
Quantitative WDS Compositional Mapping Using the Electron MicroprobeJohn J. Donovan, Julien M. Allaz, Anette von der Handt, Gareth G. E. Seward, Owen Neill, Karsten Goemann, Julie Chouinard, and Paul Carpenter10.2138/am-2021-7739link
Raman spectroscopic quantification of tetrahedral boron in synthetic aluminum-rich tourmalineMartin Kutzschbach, Bernd Wunder, Iris Wannhoff, Franziska D.H. Wilke, Frédéric Couffignal, and Alexander Rocholl10.2138/am-2021-7758link
Thalliomelane, TlMn4+7.5Cu2+0.5O16, a new member of coronadite group from Zalas, southern PolandBożena Gołębiowska, Adam Pieczka, Maciej Zubko, Andreas Voegelin, Jörg Göttlicher, and Grzegorz Rzepa10.2138/am-2021-7577link
Evidence for a two-stage particle attachment mechanism for phyllosilicate crystallization in geological processesHongping He, Yiping Yang, Linya Ma, Xiaoli Su, Haiyang Xian, Jianxi Zhu, Hui Henry Teng, and Stephen Guggenheim10.2138/am-2021-7529link
Nitrogen diffusion in silicate melts under reducing conditionsJulien Boulliung, Célia Dalou, Laurent Tissandier, Evelyn Füri, and Yves Marrocchi10.2138/am-2021-7799CCBYNCNDlink
Spectroscopic evidence for the Fe 3+ spin transition in iron bearing δ-AlOOH at high pressureXiaowan Su, Chaoshuai Zhao, Liangxu Xu, Chaojia Lv , Xitong Song, Takayuki Ishii, Yuming Xiao, Paul Cho, Qiang Sun, and Jin Liu10.2138/am-2021-7541link
Carletonmooreite, Ni3Si, a new silicide from the Norton County, aubrite meteoriteLaurence A.J. Garvie, Chi Ma, Soumya Ray, Kenneth Domanik, Axel Wittmann, and Meenakshi Wadhwa10.2138/am-2021-7645link
Fractal distribution of mineral species among the crystallographic point groupsDaniel R. Hummer10.2138/am-2021-7698link
Interfacial structures and acidity constants of goethite from first principles molecular dynamics simulationsYingchun Zhang, Xiandong Liu, Jun Cheng, and Xiancai Lu10.2138/am-2021-7835link
Phase Diagram and Thermal Expansion of orthopyroxene-, clinopyroxene- and ilmenite-structured MgGeO3Simon A. Hunt, James R. Santangeli, David P. Dobson, and Ian G. Wood10.2138/am-2021-7685CCBYlink
Strain-induced partial serpentinization of germanate olivine with a small amount of waterSando Sawa, Nobuyoshi Miyajima, Jun Muto, and Hiroyuki Nagahama10.2138/am-2021-7735link
Sulfur Content at Sulfide Saturation of Peridotitic Melt at Upper Mantle ConditionsIngrid Blanchard, Sumith Abeykoon, Daniel J. Frost, and David C. Rubie10.2138/am-2021-7649link
X-ray computed microtomography of diamondiferous impact suevitic breccia and clast-poor melt rock from the Kara astrobleme (Pay-Khoy, Russia)Aleksandr A. Zubov, Tatyana G. Shumilova, Andrey V. Zhuravlev, and Sergey I. Isaenko10.2138/am-2021-7578link
Formation of metallic-Cu-bearing mineral assemblages in type-3 ordinary and CO chondritesYe Li, Alan E. Rubin, and Weibiao Hsu10.2138/am-2021-7689link
Johnkoivulaite, Cs(Be2B)Mg2Si6O18, a new mineral of the beryl group from the gem deposits of Mogok, MyanmarAaron C. Palke, Lawrence M. Henling, Chi Ma, George R. Rossman, Ziyin Sun, Nathan Renfro, Anthony R. Kampf, Kyaw Thu, Nay Myo, Patcharee Wongrawang, and Vararut Weeramonkhonlert10.2138/am-2021-7785link
Sound Velocities of Iron-Nickel (Fe90Ni10) Alloy up to 8 GPa and 773 K: The Effect of Nickel on the Elastic Properties of bcc-Iron at High P-TSiheng Wang, Nao Cai, Xintong Qi, Sibo Chen, and Baosheng Li10.2138/am-2021-7716link
Synthesis and characterization of Fe(III)-Fe(II)- Mg- Al smectite solid solutions and implications for planetary scienceValerie K. Fox, Robert J. Kupper, Bethany L. Ehlmann, Jeffrey G. Catalano, Joseph Razzell-Hollis, William J. Abbey, Dirk J. Schild, Ryan D. Nickerson, Jonas C. Peters, Sydney M Katz, and Andrew A. White10.2138/am-2021-7419CCBYNCNDlink
Upper temperature limits of orogenic gold deposit formation: constraints from TiO2 polymorphs in the Dongyuan Au deposit, Jiangnan Orogen, ChinaShenghua Wu, Jingwen Mao, Hong Yu, Daorong Tan, and Xinxia Geng10.2138/am-2021-7754link
A Grüneisen tensor for rutile and its application to host-inclusion systemsKira A. Musiyachenko, Mara Murri, Mauro Prencipe, Ross J. Angel, and Matteo Alvaro10.2138/am-2021-7618link
Behaviour and origin of hydrogen defects in natural orthopyroxene during high-temperature processesYan Yang, Jannick Ingrin, Wendi Liu, Weihua Huang, Xiaoyan Gu, and Qunke Xia10.2138/am-2021-7741link
Dissolution-reprecipitation vs solid-state diffusion in electrum: examples from metamorphosed Au-bearing, volcanogenic massive sulfide (VMS) depositsHaiming Liu abd Georges Beaudoin10.2138/am-2021-7674link
Fingerprinting REE mineralization and hydrothermal remobilization history of the Carbonatite-Alkaline complexes, Central China: Constraints from in situ elemental and isotopic analyses of phosphate mineralsJian-Hui Su, Xin-Fu Zhao, Xiao-Chun Li, Zhi-Kun Su, Rui Liu, Zhi-Jun Qin, and Mi Chen10.2138/am-2021-7746link
High-temperature and high-pressure Raman spectra of Fo89Fa11 and Fo58Fa42 olivines: Iron effect on thermodynamic propertiesDan Liu, Xinzhuan Guo, Joseph R. Smyth, Xiang Wang, Xi Zhu, Yunfan Miao, Jiayuan Bai, and Yu Ye10.2138/am-2021-7686link
Mixing of cogenetic magmas in the Cretaceous Zhangzhou calc-alkaline granite from SE China recorded by in-situ apatite geochemistryXiaobing Zhang, Feng Guo, Bo Zhang, Liang Zhao, and Guoqing Wang10.2138/am-2021-7786link
The origin of trapiche-like inclusion patterns in quartz from Inner Mongolia, ChinaGabriela A. Farfan, John Rakovan, Michael R. Ackerson, Benjamin J. Andrews, and Jeffrey E. Post10.2138/am-2021-7454link
Cation partitioning among crystallographic sites based on bond-length constraints in tourmaline-supergroup mineralsPeter Bačík and Jana Fridrichová10.2138/am-2021-7804link
Characterization and assessment of the potential toxicity/pathogenicity of Russian commercial chrysotileDario Di Giuseppe, Alessandro Zoboli, Luca Nodari, Luca Pasquali, Orietta Sala, Paolo Ballirano, Daniele Malferrari, Simona Raneri, Miriam Hanuskova, and Alessandro F. Gualtieri10.2138/am-2021-7710link
Establishing the P–T path of UHT granulites by geochemically distinguishing peritectic from retrograde garnetShujuan Jiao, Noreen J. Evans, Jinghui Guo, Ian C. W. Fitzsimons, Jian-Wei Zi, and Bradley J. McDonald10.2138/am-2021-7681link
Graphite paradox in Baikal geyserite paleovalley, RussiaTatyana G. Shumilova, Yulia V. Danilova, Joachim Mayer, Sergey I. Isaenko, and Boris S. Danilov, and Vasily V. Ulyashev10.2138/am-2021-7711link
The suppression of lone-pair-stereoactivity in [Cu+(As3+O3)4] clusters in dixenite: a tribute to Paul B. MooreFrank C. Hawthorne and John M. Hughes10.2138/am-2021-7719link
Various antiphase domains in garnet-hosted omphacite in low temperature eclogite: A FIB–TEM study on heterogeneous ordering processesRyo Fukushima, Tatsuki Tsujimori, and Nobuyoshi Miyajima10.2138/am-2021-7784link
An evolutionary system of mineralogy, Part V: Aqueous and thermal alteration of planetesimals (~4565 to 4550 Ma)Robert M. Hazen and Shaunna M. Morrison10.2138/am-2021-7760link
Analysis and visualization of the evolution of mineral discoveries, their distribution and naming processVitalii Ponomar and Liubomyr Gavryliv10.2138/am-2021-7589link
Crystal chemistry of schreibersite, (Fe,Ni)3PSergey N. Britvin, Maria G. Krzhizhanovskaya, Andrey A. Zolotarev, Liudmila A. Gorelova, Edita V. Obolonskaya, Natalia S. Vlasenko, Vladimir V. Shilovskikh, and Mikhail N. Murashko10.2138/am-2021-7766link
A New Method to Rapidly and Accurately Assess the Mechanical Properties of Geologically Relevant MaterialsPu Deng, Sean Vincent Herrera, and Barton Charles Prorok10.2138/am-2021-7455link
Constraints on scheelite genesis at the Dabaoshan stratabound polymetallic deposit, South ChinaShi-Qiang Su, Ke-Zhang Qin, Guang-Ming Li, Ross R. Large, Paul Olin, and Noreen J. Evans10.2138/am-2021-7499link
Limited channelized fluid infiltration in the Torres del Paine contact aureoleGuillaume Siron, Robert Bodner, Lukas Baumgartner, Benita Putlitz, and Torsten Vennemann10.2138/am-2021-7622link
Recycled volatiles determine fertility of porphyry deposits in collisional settingsBo Xu, William L. Griffin, Zeng-Qian Hou, Yongjun Lu, Elena Belousova, Ji-Feng Xu, and Suzanne Y. O’Reilly10.2138/am-2021-7714link
Two-stage magmatism and tungsten mineralization in the Nanling Range, South China: Evidence from the Jurassic Helukou depositJingya Cao, Huan Li, Thomas J. Algeo, Lizhi Yang, and Landry Soh Tamehe10.2138/am-2021-7678link
EntraPT: an online platform for elastic geothermobarometryMattia Luca Mazzucchelli, Ross John Angel, and Matteo Alvaro10.2138/am-2021-7693CCBYNCNDlink
News and views on elastic geobarometry: Mazzucchelli et al. (2020)Fabrizio Nestola10.2138/am-2021-7845link
Plagioclase population dynamics and zoning in response to changes in temperature and pressureBenjamin J. Andrews10.2138/am-2021-7491link
Stable and Transient Isotopic Trends in the Crustal Evolution of Zealandia CordilleraJoshua J. Schwartz, Solishia Andico, Rose Turnbull, Keith A. Klepeis, Andy Tulloch, Kouki Kitajima, and John W. Valley10.2138/am-2021-7626link
A model for the kinetics of high temperature reactions between polydisperse volcanic ash and SO2 gasFabian B. Wadsworth, Jérémie Vasseur, Ana Silvia Casas, Pierre Delmelle, Kai-Uwe Hess, Paul M. Ayris, and Donald B. Dingwell10.2138/am-2021-7691link
Cr2O3 in Corundum: Ultra-high contents under reducing conditionsWilliam L. Griffin, Sarah E.M. Gain, Martin Saunders, Fernando Cámara, Luca Bindi, Deborah Spartà Toledo, and Suzanne Y. O’Reilly10.2138/am-2021-7680link
Heat Capacity and Thermodynamic Functions of Partially Dehydrated Sodium and Zinc Zeolite A (LTA)Matthew S. Dickson, Peter F. Rosen, Grace Neilsen, Jason J. Calvin, Alexandra Navrotsky, and Brian F. Woodfield10.2138/am-2021-7726link
High pressure, halogen-bearing melt preserved in ultra-high temperature felsic granulites of the Central Maine Terrane, Connecticut (US)Silvio Ferrero, Jay J. Ague, Patrick J. O’Brien, Bernd Wunder, Laurent Remusat, Martin A. Ziemann, and Jennifer Axler10.2138/am-2021-7690link
P-V-T measurements of Fe3C to 117 GPa and 2100 K: implications for stability of Fe3C phase at core conditionsChris McGuire, Tetsuya Komabayashi, Samuel Thompson, Geoffrey Bromiley, Takayuki Ishii, Eran Greenberg, and Vitali B. Prakapen10.2138/am-2021-7581link
Deformation and Strength of Mantle Relevant Garnets: Implications for the Subduction of Basaltic-rich CrustCara E. Vennari, Feng Lin, Martin Kunz, Masaki Akaogi, Lowell Miyagi, and Quentin Williams10.2138/am-2021-7587link
Effect of magnesium on monohydrocalcite formation and unit cell parametersOleg S. Vereshchagin, Olga V. Frank-Kamenetskaya, Maria A. Kuz'mina, Irina A. Chernyshova, and Vladimir V. Shilovskikh10.2138/am-2021-7673link
Formation pathway of norsethite dominated by solution chemistry under ambient conditionsYi Fan Zhang, Qi Zhi Yao, Fei Jin Qian, Han Li, Gen Tao Zhou, and Sheng Quan Fu10.2138/am-2021-7348link
Partial melting and P-T evolution of eclogite-facies metapelitic migmatites from the Egere terrane (Central Hoggar, South Algeria)Amar Arab, Gaston Godard, Khadidja Ouzegane, Antonio Acosta-Vigild, Jean-Robert Kiénast, Manuel J. Román-Alpiste, Carlos J. Garrido, and Amar Drareni10.2138/am-2021-7342link
Targeting Mixtures of Jarosite and Clay Minerals for Mars ExplorationNancy W. Hinman, Janice L. Bishop, Virginia C. Gulick, J. Michelle Kotler Dettmann, Paige Morkner, Genesis Berlanga, Ruth M. Henneberger, Peter Bergquist, Charles Doc Richardson, Malcolm R. Walter, Lindsay A. MacKenzie, Roberto P. Anitori, and Jill R. Scott10.2138/am-2021-7415link
Zirconolite from Larvik Plutonic Complex, Norway, its relationship to stefanweissite and nöggerathite, and contribution to the improvement of zirconolite endmember systematicsJakub Haifler, Radek Škoda, Jan Filip, Alf Olav Larsen, and Jan Rohlíček10.2138/am-2021-7510link
Crystal chemistry and high-temperature vibrational spectra of humite and norbergite: fluorine and titanium in humite-group mineralsDan Liu, Sarah M. Hirner, Joseph R. Smyth, Junfeng Zhang, Xiaochao Shi, Xiang Wang, Xi Zhu, and Yu Ye10.2138/am-2021-7538link
Nanomineralogy of hydrothermal magnetite from Acropolis, South Australia: Genetic implications for iron-oxide copper gold mineralizationMax R. Verdugo-Ihl, Cristiana L. Ciobanu, Nigel J. Cook, Kathy Ehrig, Ashley Slattery, Liam Courtney-Davies, and Marija Dmitrijeva10.2138/am-2021-7557link
Non-linear Effects of Hydration on High-Pressure Sound Velocities of Rhyolitic GlassesJesse T. Gu, Suyu Fu, James E. Gardner, Shigeru Yamashita, Takuo Okuchi, and Jung-Fu Lin10.2138/am-2021-7597link
Ultra-reduced phases in ophiolites cannot come from Earth's mantleChris Ballhaus, Hassan M. Helmy, Rául O.C. Fonseca, Richard Wirth, Anja Schreiber, and Niels Jöns10.2138/am-2021-7612link
Ferropyrosmalite-bearing fluid inclusions in the North Patagonian Andes metasedimentary basement, Argentina: A record of regional metasomatismGraciela Sosa, Sebastián Oriolo, Alfons Van den Kerkhof, Pablo Diego González, Ezequiel Olaizola, and Florencia Bechis10.2138/am-2021-7525link
High-pressure syntheses and crystal structure analyses of a new low-density CaFe2O4- related and CaTi2O4-type MgAl2O4 phasesTakayuki Ishii, Giacomo Criniti, Elena Bykova, Leonid Dubrovinsky, Tomoo Katsura, Hidekazu Arii, Hiroshi Kojitani, and Masaki Akaogi10.2138/am-2021-7619link
Timescales of crystal mush mobilization in the Bárðarbunga-Veiðivötn volcanic system based on olivine diffusion chronometryAlberto Caracciolo, Maren Kahl, Enikő Bali, Guðmundur H. Guðfinnsson, Sæmundur A. Halldórsson, and Margaret E. Hartley10.2138/am-2021-7670link
Chemical reactions in the Fe2SiO4-D2 system with a variable deuterium content at 7.5 GPaVadim S. Efimchenko, Nicolay V. Barkovskii, Vladimir K. Fedotov, Konstantin P. Meletov, and Artem V. Prokoshin10.2138/am-2021-7697link
Discovery of terrestrial allabogdanite (Fe,Ni)2P, and the effect of Ni and Mo substitution on the barringerite-allabogdanite high-pressure transitionSergey N. Britvin, Oleg S. Vereshchagin, Vladimir V. Shilovskikh, Maria G. Krzhizhanovskaya, Liudmila A. Gorelova, Natalia S. Vlasenko, Anna S. Pakhomova, Anatoly N. Zaitsev, Andrey A. Zolotarev, Maxim Bykov, Maksim S. Lozhkin, and Fabrizio Nestola10.2138/am-2021-7621link
Magnesio-Lucchesiite, Camg3Al6(Si6O18)(Bo3)3(Oh)3O, A New Species Of The Tourmaline SupergroupEmily D. Scribner, Jan Cempírek, Lee A. Groat, R. James Evans, Cristian Biagioni, Ferdinando Bosi, Andrea Dini, Ulf Hålenius, Paolo Orlandi, and Marco Pasero10.2138/am-2021-7496link
Olivine from aillikites in the Tarim large igneous province as a window into mantle metasomatism and multi-stage magma evolutionChanghong Wang, Zhaochong Zhang, Qiuhong Xie, Zhiguo Cheng, Weiliang Kong, Bingxiang Liu, M. Santosh, and Shengkai Jin10.2138/am-2021-7521link
Precise determination of the effect of temperature on the density of solid and liquid iron, nickel, and tinAsaka Kamiya, Hidenori Terasaki, and Tadashi Kondo10.2138/am-2021-7509link
Tourmaline composition and boron isotope signature as a tracer of magmatic-hydrothermal processesKun-Feng Qiu, Hao-Cheng Yu, Callum Hetherington, Ya-Qi Huang, Tao Yang, and Jun Deng10.2138/am-2021-7495link
Experiments on two techniques for the removal of barite from detrital zirconAaron J. Martin, Edna L. Guerrero-Juarez, and Claudia L. Rocha-Estopier10.2138/am-2021-7436link
Hydroxylpyromorphite, modern description and characterization of a mineral important to lead-remediationTravis A. Olds, Anthony R. Kampf, John F. Rakovan, Peter C. Burns, Owen P. Mills, and Cullen Laughlin-Yurs10.2138/am-2021-7516link
Incorporation of tetrahedral ferric iron in hydrous ringwooditeAndrew R. Thomson, Ross O. Piltz, Wilson A. Crichton, Valerio Cerantola, Isra S. Ezad, David P. Dobson, Ian G. Wood, and John P. Brodholt10.2138/am-2021-7539link
The evolution of saponite: An experimental study based on crystal chemistry and crystal growthChaoqun Zhang, Hongping He, Sabine Petit, Fabien Baron, Qi Tao, Brian Gregoire, Jianxi Zhu, Yiping Yang, Shichao Ji, and Shangying Li10.2138/am-2021-7625link
Zhanghuifenite, Na3Mn2+ 4Mg2Al(PO4)6, a new mineral isostructural with bobfergusonite, from the Santa Ana mine, San Luis province, ArgentinaHexiong Yang, Anaïs Kobsch, Xiangping Gu, Robert T. Downs, and Xiande Xie10.2138/am-2021-7598link
Early Archean alteration minerals in mafic-ultramafic rocks of the Barberton greenstone belt as petrological analogues for clay mineralogy on MarsEugene G. Grosch, Janice L. Bishop, Christian Mielke, Alessandro Maturilli, and Joern Helbert10.2138/am-2021-7656link
Multiple generations of tourmaline from Yushishanxi leucogranite in South Qilian of western China record a complex formation history from B-rich melt to hydrothermal fluidTao Liu and Shao Yong Jiang10.2138/am-2021-7473link
Stöfflerite, (Ca,Na)(Si,Al)4O8 in the hollandite structure: A new high-pressure polymorph of anorthite from martian meteorite NWA 856Oliver Tschauner, Chi Ma, John G. Spray, Eran Greenberg, and Vitali B. Prakapenka10.2138/am-2021-7563link
Thermal Expansion of Minerals in the Pyroxene System and Examination of Various Thermal Expansion ModelsGuy L. Hovis, Mario Tribaudino, Amanda Leaman, Christine Almer, Caitlin Altomare, Matthew Morris, Nicole Maksymiw, Derek Morris, Kevin Jackson, Brian Scott, Gary Tomaino, and Luciana Mantovani10.2138/am-2021-7650link
A quantitative description of fission-track etching in apatiteCarolin Aslanian, Raymond Jonckheere, Bastian Wauschkuhn, and Lothar Ratschbacher10.2138/am-2021-7614link
Priscillagrewite-(Y), (Ca2Y)Zr2Al3O12 - a new garnet of the bitikleite group from the Daba- Siwaqa area, the Hatrurim Complex, JordanIrina Galuskina, Evgeny Galuskin, Yevgeny Vapnik, Grzegorz Zeliński, and Krystian Prusik10.2138/am-2021-7692link
Structural variations across the nepheline (NaAlSiO4)-kalsilite (KAlSiO4) seriesSytle M. Antao and Guy L. Hovis10.2138/am-2021-7484link
The (Chemical) Potential for Understanding Overstepped Garnet Nucleation and GrowthAlexandra Nagurney, Mark J. Caddick, Besim Dragovic, and Kristen Busse10.2138/am-2021-7354link
The potential for aqueous fluid-rock and silicate melt-rock interactions to re-equilibrate hydrogen in peridotite nominally anhydrous mineralsKendra J. Lynn and Jessica M. Warren10.2138/am-2021-7435link
A reassessment of the amphibole-plagioclase NaSi–CaAl exchange thermometer with applications to igneous and high-grade metamorphic rocksJosé Francisco Molina, Aitor Cambeses, Juan Antonio Moreno, Irene Morales, Pilar Montero, and Fernando Bea10.2138/am-2021-7400link
An evolutionary system of mineralogy, Part IV: Planetesimal differentiation and impact mineralization (4566 to 4560 Ma)Shaunna M. Morrison and Robert M. Hazen10.2138/am-2021-7632link
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 MPaMargaret T. Mangan, Thomas W. Sisson, W. Ben Hankins, Nobumichi Shimizu, and Torsten Vennemann10.2138/am-2021-7531link
Incorporation mechanism of tungsten in W-Fe-Cr-V-bearing rutileJuraj Majzlan, Ralph Bolanz, Jörg Göttlicher, Tomáš Mikuš, Stanislava Milovská, Mária Čaplovičová, Martin Števko, Christiane Rößler, and Christian Matthes10.2138/am-2021-7653link
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 peridotiteNóra Liptai, Márta Berkesi, Levente Patkó, Robert J. Bodnar, Suzanne Y. O’Reilly, William L. Griffin, and Csaba Szabó10.2138/am-2021-7292link
Effect of cationic substitution on the pressure-induced phase transitions in calcium carbonateNaira S. Martirosyan, Ilias Efthimiopoulos, Lea Pennacchioni, Richard Wirth, Sandro Jahn, and Monika Koch-Müller10.2138/am-2021-7547link
Oxygen isotope ratios in zircon and garnet: A record of assimilation and fractional crystallization in the Dinkey Dome peraluminous granite, Sierra Nevada, CARaiza R. Quintero, Kouki Kitajima, Jade Star Lackey, Reinhard Kozdon, Ariel Strickland, and John W. Valley10.2138/am-2021-7472link
Relation between 207Pb NMR chemical shift and the morphology and crystal structure for the apatites Pb5(AO4)3Cl, vanadinite (A = V), pyromorphite (A = P), and mimetite (A = As)Otto E. O. Zeman, Rupert Hochleitner, Wolfgang W. Schmahl, Konstantin Karaghiosoffa, and Thomas Bräuniger10.2138/am-2021-7368link
Thermal metamorphic history of Antarctic CV3 and CO3 chondrites inferred from the first and second order Raman peaks of polyaromatic organic carbonMehmet Yesiltas, Jordan Young, and Timothy D. Glotch10.2138/am-2021-7507link
Titanium diffusion profiles and melt inclusion chemistry and morphology in quartz from the Tshirege Member of the Bandelier TuffJoseph R. Boro, John A. Wolff, Owen K. Neill, Arron R. Steiner, and Frank C. Ramos10.2138/am-2021-7395link
Water quantification in olivine and wadsleyite by Raman spectroscopy and study of errors and uncertaintiesMartinek Loïs and Bolfan-Casanova Nathalie10.2138/am-2021-7264link
Gamma-enhancement of reflected light images: a rapid, effective tool for assessment of compositional heterogeneity in pyriteQiaoqiao Zhu, Nigel J. Cook, Guiqing Xie, Cristiana L. Ciobanu, Wei Jian, Benjamin P. Wade, and Jing Xu10.2138/am-2020-7606link
High-pressure and high-temperature vibrational properties and anharmonicity of carbonate minerals up to 6 GPa and 500 ˚C by Raman spectroscopyStefan Farsang, Remo N. Widmer, and Simon A. T. Redfern10.2138/am-2020-7404link
Immiscible-melt inclusions in corundum megacrysts: Microanalyses and geological implicationsXi-Sheng Xu, Xiao-Ming Chen, William L. Griffin, Suzanne Y. O’reilly, Xi-Song Zhang, and Li-Hui Chen10.2138/am-2020-7347link
Spectroscopic Analysis of Allophane and Imogolite Samples with Variable Fe Abundance for Characterizing the Poorly Crystalline Components on MarsThomas Jeute, Leslie L. Baker, Janice L. Bishop, Zaenal Abidin, and Elizabeth B. Rampe10.2138/am-2020-7329link
Vanadium-induced coloration in grossite (CaAl4O7) and hibonite (CaAl12O19)Matteo Ardit, Fernando Cámara, and Ulf Hålenius10.2138/am-2020-7544link
Vasilseverginite, Cu9O4(AsO4)2(SO4)2, a new fumarolic mineral with a hybrid structure containing novel anion-centered tetrahedral structural unitsIgor V. Pekov, Sergey N. Britvin, Sergey V. Krivovichev, Vasiliy O. Yapaskurt, Marina F. Vigasina, Anna G. Turchkova, and Evgeny G. Sidorov10.2138/am-2020-7611link
Tungsten mineralization during evolution of a magmatic–hydrothermal system: mineralogical evidence from the Xihuashan rare-metal granite in South ChinaJie Li, Xiao-Long Huang, Qi Fu, and Wu-Xian Li10.2138/am-2020-7514link
Why Tolbachik diamonds cannot be naturalKonstantin D. Litasov, Hiroyuki Kagi, Tatyana B. Bekker, Yoshiki Makino, Takafumi Hirata, and Vadim V. Brazhkin10.2138/am-2020-7562link
Experimental Determination of Solubility Constant of Kurnakovite, MgB3O3(OH)5•5H2OYongliang Xiong10.2138/am-2020-7212link
Experimental quantification of the Fe-valence state on amosite-asbestos boundaries using acSTEM Dual-Electron Energy-Loss SpectroscopyRuggero Vigliaturo, Simone Pollastri, Reto Gieré, Alessandro F. Gualtieri, and Goran Dražić10.2138/am-2019-7218link