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American Mineralogist
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REGULAR ARTICLE
817 Serpentines: Natural mixtures of chrysotile and antigorite
839 Inderite and gerstleyite from the Kramer borate district, Kern County, California
844 Some observations on rutherfordine
851 Olivine-sanidine trachybasalt from the Sierra Nevada, California
874 Color centers in the α-quartz called amethyst
892 Muscovite from Methuen Township, Ontario
899 Effect of heat on vermiculite and mixed-layered vermiculite-chlorite
915 Studies of uranium minerals (XXII): Synthetic calcium and lead uranyl phosphate minerals
927 Lesserite, a new borate mineral
932 A new occurrence of eucolite near Wausau, Marathon County, Wisconsin
935 A stereographic construction for determining optical axial angles
940 Trigonal paragonite from Campbell and Franklin Counties, Virginia
942 A modified sample holder for the Norelco rotating specimen device
947 Hydrothermal growth of aluminum arsenate crystals
952 Calculated atomic scattering factors for silicon at 25 °C
NEW MINERAL NAMES and DISCREDITED MINERALS
958 New mineral names; New data; Discredited minerals
NOTES
944 Notes on a six-rayed diffraction star produced by magnetite enclosed in muscovite
NOTES and NEWS
929 Notes and news: OH-F exchange in fluorine phlogopite
BOOK REVIEW
954 Book reviews
INDEX
961 Index to volume 41
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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.