American Mineralogist
LETTERS
1561
17O NMR evidence of free ionic clusters Mn+…CO32– in silicate glasses: Precursors for carbonate-silicate liquids immiscibility
Yann Morizet, Pierre Florian, Michael Paris, and Fabrice Gaillard
EDITORIAL
1369
A new high JIF for American Mineralogist (by all early indications), why you shouldn’t care, and a note on values
Keith Putirka
HIGHLIGHTS AND BREAKTHROUGHS
1373
Sapphire, a not so simple gemstone
F. Lin Sutherland
INVITED CENTENNIAL ARTICLE
1375
Radon emanation coefficients of several minerals: How they vary with physical and mineralogical properties
Katherine Krupp, Mark Baskaran, and Sarah J. Brownlee
ACTINIDES IN GEOLOGY, ENERGY, AND THE ENVIRONMENT
1384
Cabvinite, Th2F7(OH)·3H2O, the first natural actinide halide
Paolo Orlandi, Cristian Biagioni, and Federica Zaccarini
SPECIAL COLLECTION: APATITE: A COMMON MINERAL, UNCOMMONLY VERSATILE
1390
Cathodoluminescence images and trace element compositions of fluorapatite from the Hongge layered intrusion in SW China: A record of prolonged crystallization and overprinted fluid metasomatism
Chang-Ming Xing and Christina Yan Wang
SPECIAL COLLECTION: NANOMINERALS AND MINERAL NANOPARTICLES
1402
Structural characterization of marine nano-quartz in chalk and flint from North Sea Tertiary chalk reservoirs for oil and gas
Victor A. Drits, Jørgen Skibsted, Olga V. Dorzhieva, Anthony E. Fallick, and Holger Lindgreen
SPECIAL COLLECTION: GEOLOGY AND GEOBIOLOGY OF LASSEN VOLCANIC NATIONAL PARK
1418
Secondary minerals associated with Lassen fumaroles and hot springs: Implications for martian hydrothermal deposits
Lindsay J. McHenry, George L. Carson, Darian T. Dixon, and Chistopher L. Vickery
REGULAR ARTICLE
1435
Phillipsite and Al-tobermorite mineral cements produced through low-temperature water-rock reactions in Roman marine concrete
Marie D. Jackson, Sean R. Mulcahy, Heng Chen, Yao Li, Qinfei Li, Piergiulio Cappelletti, and Hans-Rudolf Wenk
1451
The origin of needle-like rutile inclusions in natural gem corundum: A combined EPMA, LA-ICP-MS, and nanoSIMS investigation
Aaron C. Palke and Christopher M. Breeding
1462
Dehydration studies of natrolites: Role of monovalent extra-framework cations and degree of hydration
Yongmoon Lee, Docheon Ahn, Thomas Vogt, and Yongjae Lee
1470
Mineralogical and compositional features of rock fulgurites: A record of lightning effects on granite
Chiara Elmi, Jiangzhi Chen, David Goldsby, and Reto Gieré
1482
Formation of basic lead phases during fire-setting and other natural and man-made processes
Maximilian F. Keim, Bernd Gassmann, and Gregor Markl
1501
Revisiting the nontronite Mössbauer spectra
Fabien Baron, Sabine Petit, Martin Pentrák, Alain Decarreau, and Joseph W. Stucki
1516
Experimental evidence for the survival of augite to transition zone depths, and implications for subduction zone dynamics
Jingui Xu, Dongzhou Zhang, Przemyslaw Dera, Bo Zhang, and Dawei Fan
1525
Hydrothermal alteration of monazite-(Ce) and chevkinite-(Ce) from the Sin Quyen Fe-Cu-LREE-Au deposit, northwestern Vietnam
Xiao-Chun Li and Mei-Fu Zhou
1542
Diagenetic F-rich ferroan calcite and zircon in the offshore Scotian Basin, eastern Canada: Significance for understanding thermal evolution of the basin
Georgia Pe-Piper, Christopher Sangster, and Yuanyuan Zhang
1556
Addibischoffite, Ca2Al6Al6O20, a new calcium aluminate mineral from the Acfer 214 CH carbonaceous chondrite: A new refractory phase from the solar nebula
Chi Ma, Alexander N. Krot, and Kazuhide Nagashima
NEW MINERAL NAMES
1565
New Mineral Names
ERRATUM
1572
Erratum
Laura Uenver-Thiele
DEPOSIT ITEMS
1375
Radon emanation coefficients of several minerals: How they vary with physical and mineralogical properties
Katherine Krupp, Mark Baskaran, and Sarah J. Brownlee
1384
Cabvinite, Th2F7(OH)·3H2O, the first natural actinide halide
Paolo Orlandi, Cristian Biagioni, and Federica Zaccarini
1390
Cathodoluminescence images and trace element compositions of fluorapatite from the Hongge layered intrusion in SW China: A record of prolonged crystallization and overprinted fluid metasomatism
Chang-Ming Xing and Christina Yan Wang
1418
Secondary minerals associated with Lassen fumaroles and hot springs: Implications for martian hydrothermal deposits
Lindsay J. McHenry, George L. Carson, Darian T. Dixon, and Chistopher L. Vickery
1435
Phillipsite and Al-tobermorite mineral cements produced through low-temperature water-rock reactions in Roman marine concrete
Marie D. Jackson, Sean R. Mulcahy, Heng Chen, Yao Li, Qinfei Li, Piergiulio Cappelletti, and Hans-Rudolf Wenk
1451
The origin of needle-like rutile inclusions in natural gem corundum: A combined EPMA, LA-ICP-MS, and nanoSIMS investigation
Aaron C. Palke and Christopher M. Breeding
1462
Dehydration studies of natrolites: Role of monovalent extra-framework cations and degree of hydration
Yongmoon Lee, Docheon Ahn, Thomas Vogt, and Yongjae Lee
1482
Formation of basic lead phases during fire-setting and other natural and man-made processes
Maximilian F. Keim, Bernd Gassmann, and Gregor Markl
1516
Experimental evidence for the survival of augite to transition zone depths, and implications for subduction zone dynamics
Jingui Xu, Dongzhou Zhang, Przemyslaw Dera, Bo Zhang, and Dawei Fan
1525
Hydrothermal alteration of monazite-(Ce) and chevkinite-(Ce) from the Sin Quyen Fe-Cu-LREE-Au deposit, northwestern Vietnam
Xiao-Chun Li and Mei-Fu Zhou
1542
Diagenetic F-rich ferroan calcite and zircon in the offshore Scotian Basin, eastern Canada: Significance for understanding thermal evolution of the basin
Georgia Pe-Piper, Christopher Sangster, and Yuanyuan Zhang
1556
Addibischoffite, Ca2Al6Al6O20, a new calcium aluminate mineral from the Acfer 214 CH carbonaceous chondrite: A new refractory phase from the solar nebula
Chi Ma, Alexander N. Krot, and Kazuhide Nagashima
1561
17O NMR evidence of free ionic clusters Mn+…CO32– in silicate glasses: Precursors for carbonate-silicate liquids immiscibility
Yann Morizet, Pierre Florian, Michael Paris, and Fabrice Gaillard
Table of Contents
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Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.