American Mineralogist
REGULAR ARTICLE
677 TEM and X-ray study of orthopyroxene megacrysts: Microstructures and crystal chemistry
692 Sapphirine granulites from the Kakanuru area, Eastern Ghats, India
707 High-temperature reaction calorimetry of solid and liquid phases in part of the quasi-binary system Cu2S-Sb2S3
714 Internally consistent solution models for Fe-Mg-Mn-Ti oxides: Fe-Ti oxides
727 Fe-Ti oxide-silicate equilibria: Assemblages with fayalitic olivine
741 Cr-rich spinels as petrogenetic indicators: MORB-type lavas from the Lamont seamount chain, eastern Pacific
754 Chemistry of biotites and muscovites in the Abas granite, northern Portugal
766 Interlayer order in illite/smectite
775 Hydrothermal phlogopite and anhydrite from the SH2 well, Sabatini volcanic district, Latium, Italy: Fluid inclusions and mineral chemistry
798 Effects of compositional variation on the crystal structures of pyroxmangite and rhodonite
809 High-temperature crystal structure of pyroxmangite
818 NH+4 in pegmatitic feldspars from the southern Black Hills, South Dakota
822 Role of natural radiation in tourmaline coloration
826 Reappraisal of the crystal chemistry of beryl
838 Dollaseite-(Ce) (magnesium orthite redefined): Structure refinement and implications for F + M2+ substitutions in epidote-group minerals
843 The joesmithite enigma: Note on the 6s2 Pb2+ lone pair
845 Sulfur speciation in hydrous experimental glasses of varying oxidation state: Results from measured wavelength shifts of sulfur X-rays
850 Solubility and stability of scorodite FeAsO4·2H2O: New data and further discussion
855 Aluminum fluoride hydrates, volcanogenic salts from Mount Erebus, Antarctica
861 Rietveld refinement of the todorokite structure
870 Paulkellerite, a new bismuth iron phosphate mineral from Schneeberg, Germany
873 Crystal structure of paulkellerite
876 Crystal structure of franklinfurnaceite: A tri-dioctahedral zincosilicate intermediate between chlorite and mica
888 Defernite from the Kombat mine, Namibia: A second occurrence, structure refinement, and crystal chemistry
894 Boron contamination in polished thin sections of meteorites: Implications for other trace element studies by alpha-track image or ion microprobe
901 Convolution effect in the determination of compositional profiles and diffusion coefficients by microprobe step scans
910 Order-disorder in omphacitic pyroxenes: A model for coupled substitution in the point approximation – Discussion
916 Order-disorder in omphacitic pyroxenes: A model for coupled substitution in the point approximation – Reply
919 “SPIDER: A Macintosh program to generate normalized multi-element “”spidergrams”””
936 Planet Alsioff: A problem set for students of phase equilibria or metamorphic petrology
NEW MINERAL NAMES
927 NEW MINERAL NAMES
BOOK REVIEW
701 Review of hyper-Rayleigh and second-harmonic scattering in minerals and other inorganic solids
939 BOOK REVIEWS
MEMORIAL
922 Memorial of John Sinclair Stevenson
925 Memorial of D. Jerome Fisher
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.