American Mineralogist
LETTER
1197
Terrestrial analogs of martian sulfates: Major and minor element systematics of alunite–jarosite from Goldfield, Nevada
J.J. Papike, J.M. Karner, M.N. Spilde, and C.K. Shearer
REGULAR ARTICLE
979
The origin of jadeitite-forming subduction-zone fluids: CL-guided SIMS oxygen-isotope and trace-element evidence
Sorena Sorensen, George E. Harlow, and Douglas Rumble III
997
Mineralogical characterization of the blue pigment of Michelangelo’s fresco “The Last Judgment”
Paolo Ballirano and Adriana Maras
1006
Microstructure and magnetism in the ilmenite-hematite solid solution: A Monte Carlo simulation study
Richard J. Harrison
1024
Enhanced mass transfer through short-circuit diffusion: Growth of garnet reaction rims at eclogite facies conditions
Lukas M. Keller, Rainer Abart, Richard Wirth, Daniel W. Schmid, and Karsten Kunze
1039
Behavior of H2O molecules in the channels of natrolite and scolecite: A Raman and IR spectroscopic investigation of hydrous microporous silicates
B.A. Kolesov and C.A. Geiger
1049
Sound velocities and elastic constants of ZnAl2O4 spinel and implications for spinel-elasticity systematics
Hans J. Reichmann and Steven D. Jacobsen
1055
The role of water in the synthesis of glaucophane
David M. Jenkins and Juan-Carlos Corona
1069
On the connected porosity of mineral aggregates in crystalline rocks
Paul Sardini, Marja Siitari-Kauppi, Daniel Beaufort, and Karl-Heinz Hellmuth
1081
The reaction talc + forsterite = enstatite + H2O revisited: Application of conventional and novel experimental techniques and derivation of revised thermodynamic properties
Elena Melekhova, Max W. Schmidt, Peter Ulmer, and Elisabeth Guggenbühl
1089
Ba(NpO2)(PO4)(H2O), its relationship to the uranophane group, and implications for Np incorporation in uranyl minerals
Tori Z. Forbes and Peter C. Burns
1094
High-pressure phase transitions and hydrogen incorporation into MgSiO3 enstatite
Geoffrey David Bromiley and Fiona Anne Bromiley
1102
High-pressure Raman spectroscopic studies of hydrous wadsleyite II
Annette K. Kleppe, Andrew P. Jephcoat, and Joseph R. Smyth
1110
Carbonate reduction by Fe-S-O melts at high pressure and high temperature
Sarah C. Gunn and Robert W. Luth
1117
Cancrinite: Crystal structure, phase transitions, and dehydration behavior with temperature
Ishmael Hassan, Sytle M. Antao, and John B. Parise
1125
On the structure of palygorskite by mid- and near-infrared spectroscopy
Vassilis Gionis, George H. Kacandes, Ioannis D. Kastritis, and Georgios D. Chryssikos
1134
Free energy of formation of zircon and hafnon
Hugh St.C. O’Neill
1142
In-situ AFM study of smectite dissolution under alkaline conditions at room temperature
Yoshihiro Kuwahara
1150
Angular dependence of potassium K-edge XANES spectra of trioctahedral micas: Significance for the determination of the local structure and electronic behavior of the interlayer site
Giannantonio Cibin, Annibale Mottana, Augusto Marcelli, and Maria Franca Brigatti
1163
M??ssbauer characterization of upper mantle ferrikaersutite
Sobhi Nasir and Ahmad D. Al-Rawas
1170
The crystal structure of piergorite-(Ce), Ca8Ce2(Al0.5Fe3+0.5)∑1 (◻,Li,Be)2Si6B8O36(OH,F)2: A new borosilicate from Vetralla, Italy, with a modified hellandite-type chain
Massimo Boiocchi, Athos Callegari, and Luisa Ottolini
1178
Native gold and native copper grains enclosed by olivine phenocrysts in a picrite lava of the Emeishan large igneous province, SW China
Zhaochong Zhang, Jingwen Mao, Fusheng Wang, and Franco Pirajno
1184
Comprehensive chemical analyses of a cordierite from Kiranur, South India, and of an ilvaite from Serifos, Greece: Two new microprobe reference samples
Christian Bertoldi, Christoph Hauzenberger, Nouri-Saïd Rahmoun, Peter Raase, Peter Appel, Dieter Garbe-Schönberg, Harald Behrens, Werner Lottermoser, Georg Amthauer, and Edgar Dachs
1188
Vibrational spectroscopy of brucite: A molecular simulation investigation
Paul S. Braterman and Randall T. Cygan
NEW MINERAL NAMES
1201
NEW MINERAL NAMES
T. Scott Ercit, Paula C. Piilonen, Andrew J. Locock, Uwe Kolitsch, And Ralph Rowe
BOOK REVIEW
1210
BOOK REVIEW: MINERALS: THEIR CONSTITUTION AND ORIGIN by Hans-Rudolf Wenk and Andrei G. Bulakh. Cambridge University Press, Cambridge, U.K., 2004. 646 pp., 526 ill + 16 plates.
Paul W. O. Hoskin
DEPOSIT ITEMS
1170
The crystal structure of piergorite-(Ce), Ca8Ce2(Al0.5Fe3+0.5)∑1 (◻,Li,Be)2Si6B8O36(OH,F)2: A new borosilicate from Vetralla, Italy, with a modified hellandite-type chain
Massimo Boiocchi, Athos Callegari, and Luisa Ottolini
Table 3. Anisotropic atom-displacement coefficients (Uij, Å_) in piergorite-(Ce), Table 5. h, k, l, Fo, Fc, and _(Fo) for piergorite-(Ce) and Table 6. Simulated (for CuK_) X-ray powder diffraction intensities from single-crystal data collection.
AM-06-019.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.