American Mineralogist
LETTER
952 LETTERS BaCuSi2O6: A new cyclosilicate with four-membered tetrahedral rings
REGULAR ARTICLE
721 ARTICLES Halogen-rich scapolite and biotite: Implications for metamorphic fluid-rock interaction
738 Polytypism of chlorite in very low grade metamorphic rocks
744 Significance of the assemblage titanite + magnetite + quartz in granitic rocks
750 Composition of volcanic allanite from the Toba Tuffs, Sumatra, Indonesia
759 Formation rates of calc-silicate minerals deposited inside drillhole casing, Ngatamariki geothermal field, New Zealand HTML version
764 Effects of oxidation-dehydrogenation in tschermakitic hornblende
774 On the computer modeling of diopside: Toward a transferable potential for silicate minerals
780 In situ deformation of micas: A high-voltage electron-microscope study
797 Thermally induced changes in kalsilite (KAlSiO4)
812 The hydrous component of sillimanite
818 Evolution of hydrogen on dehydroxylation of clay minerals
821 Electrical properties of opal
826 Vector representation of tourmaline compositions
840 OH substitution in garnets: X-ray and neutron diffraction, infrared, and geometric-modeling studies
852 Vanadian garnets in calcareous metapelites and skarns at Coat-an-Noz, Belle-Isle-en-Terre (Côtes du Nord), France
859 Growth structure and crystal symmetry of grossular garnets from the Jeffrey mine, Asbestos, Quebec, Canada
865 Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas
870 Structural variations in natural F, OH, and Cl apatites
877 A thermodynamic model for apatite solid solutions, applicable to high-temperature geologic problems
889 Barium- and strontium-enriched apatites in lamproites from West Kimberley, Western Australia
896 Coupled substitutions involving REEs and Na and Si in apatites in alkaline rocks from the Ilímaussaq intrusion, South Greenland, and the petrological implications
902 Structural, thermodynamic, and kinetic aspects of disordering in the pseudobrookite-type compound karrooite, MgTi2O5
913 Rietveld refinement of the coronadite structure
918 Perception of structural complexity: Fillowite revisited and α-iron related
927 Grandreefite, pseudograndreefite, laurelite, and aravaipaite: Four new minerals from the Grand Reef mine, Graham County, Arizona
934 Pinalite, a new lead tungsten chloride mineral from the Mammoth mine, Pinal County, Arizona
936 Silver fluoride (AgF) as a source of fluorine in experimental petrology
938 Availability of a library of infrared (2.1-25.0 μm) mineral spectra
942 Program GIBBS: A generalized Gibbs method algorithm
956 The 29Si NMR shielding tensor in low quartz
960 A five-amphibole assemblage from blueschists in northern Vermont
965 Five- and six-coordinated Si in K2Si4O9 glass quenched from 1.9 GPa and 1200 °C
NEW MINERAL NAMES
946 NEW MINERAL NAMES
SOFTWARE NOTICES
940 SOFTWARE NOTICES MINERAL: A computerized mineralogical reference manual for personal computers
MEMORIAL
944 MEMORIAL Memorial of Charles D. Campbell
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
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.
Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.