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American Mineralogist
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LETTER
1215 LETTERS Crystal-field and charge-transfer spectra of (Mg,Fe)SiO3 perovskite
REGULAR ARTICLE
1025 ARTICLES Short-range Si-Al order in leucite and analcime: Determination of the configurational entropy from 27Al and variable-temperature 29Si NMR spectroscopy of leucite, its Cs- and Rb-exchanged derivatives, and analcime
1032 The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes
1042 The high-pressure crystal chemistry of low albite and the origin of the pressure dependency of Al-Si ordering
1053 Thermodynamics of nonconvergent cation ordering in minerals: I. An alternative approach
1068 Thermodynamics of nonconvergent cation ordering in minerals: II. Spinels and the orthopyroxene solid solution
1084 Thermodynamics of nonconvergent cation ordering in minerals: III. Order parameter coupling in potassium feldspar
1099 The behavior of H2O and CO2 in high temperature lead borate solution calorimetry of volatile-bearing phases
1110 A calorimetric study of synthetic amphiboles along the tremolite-tschermakite join and the heats of formation of magnesiohornblende and tschermakite
1123 Effect of Ca content and SiO2 activity on augite + olivine equilibria
1125 Kinetics of quenching of hydrous feldspathic melts: Quantification using synthetic fluid inclusions
1135 CO2-rich glass, round calcite crystals, and no liquid immiscibility in the system CaO-SiO2-CO2 at 2.5 GPa
1145 A reliable high-temperature setup for internally heated pressure vessels: Applications to silicate melt studies
1150 Precise pressure control in hydrothermal experiments with cold-seal pressure vessels
1153 Rapid-quench hydrothermal experiments at mantle pressures and temperatures
1159 Lead and bismuth chalcogenide systems
1167 Evidence for the importance of growth-surface structure to trace element incorporation in topaz
1176 Structural variations induced by heat treatment in allanite and REE-bearing piemontite
1185 Penkvilksite, a new kind of silicate structure: OD character, X-ray single-crystal (1M), and powder Rietveld (2O) refinements of two MDO polytypes
1194 Crystal structure of lizardite-1T from Elba, Italy
1199 The crystal structure of pinchite, Hg5Cl2O4
1204 A revised dispersion method for determining the composition of olivine, orthopyroxene, augite, and plagioclase
1219 Experimental determination of phase relations in the CaSiO3 system from 8 to 15 GPa
1223 Phase transition, dehydration, and melting relationships of portlandite
1227 High spatial-resolution measurement of O isotope ratios in silicates and carbonates by ion microprobe
NEW MINERAL NAMES
1210 NEW MINERAL NAMES
SOFTWARE NOTICES
1207 SOFTWARE NOTICE Crush: A Fortran program for the analysis of the rigid-unit mode spectrum of a framework structure
MEMORIAL
1231 MEMORIAL Memorial of Horace Winchell, 1915-1993
AUTHOR INDEX
1233 AUTHOR INDEX
SUBJECT INDEX
1240 SUBJECT INDEX
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Table of Contents
AmMin submission to acceptance/”first publication” is at a record average of about three to four months. Our acceptance to “final” publication is presently another 13 months on average.
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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.