American Mineralogist
REGULAR ARTICLE
979 Subsolidus phase relations in aragonite-type carbonates. III. The systems MgCO3-CaCO3-BaCO3, MgCO3-CaCO3-SrCO3, and MgCO3-SrCO3-BaCO3
986 Origin of sector-zoning of igneous clinopyroxenes
991 “””Mobile”” components in the formation of calc-silicate bands”
998 Two-phase data for the join monticellite (CaMgSiO4)-forsterite (Mg2SiO4): Experimental results and numerical analysis
1009 Calculation of binary solvi with special reference to the sanidine-high albite solvus
1016 Gibbs free energies of formation calculated from dissolution data using specific mineral analyses. II. Plagioclase feldspars
1023 Gibbs free energies of formation calculated from dissolution data using specific mineral analyses. III. Clay minerals
1029 The crystal structure of magnesite
1034 The crystal structure of teruggite
1044 A field test for molecular sieve zeolites
1048 “””Blue Dragon”” basalt from Craters of the Moon National Monument, Idaho: Origin of color”
1052 Computer determination of 2V and indicatrix orientation from extinction data
1065 Hetaerolite from the Rodna base metal ore deposit: A new occurrence (HTML Version)
1069 Behavior of X-ray mass absorption coefficients near absorption edges: Reynolds’ method revisited
1073 Compton-scattered tungsten X-rays as a measure of mass absorption coefficients in rocks
1076 Paragonite contents of coexisting, but texturally different, muscovites from pelitic schists of the Puzzle Mountain area, Maine
1080 Unit cell and X-ray-powder data for metasideronatrite
1082 The use of millipore filters in the preparation of scanning electron microscope mounts of particles less than 20 micrometers
1084 New diluents in heavy liquid mineral separation and an improved method for the recovery of the liquids from the washings
1088 A laboratory overflow-centrifuge for heavy liquid mineral separation
1094 An improved method for rapid, low loss density separations with heavy liquids
1096 Abstracts, American Crystallographic Association, Sessions on Mineralogical Crystallography, 1972 and 1973
NEW MINERAL NAMES
1111 NEW MINERAL NAMES
MINERALOGICAL NOTES
1062 MINERALOGICAL NOTES Reflectance spectra of gypsum sand from the White Sands National Monument and basalt from a nearby lava flow
NOTES
1120 NOTICES
BOOK REVIEW
1116 BOOK REVIEWS
INDEX
1121 INDEX TO VOLUME 58
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American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.