American Mineralogist
REGULAR ARTICLE
885 TEM study of a pyroxene-to-pyroxenoid reaction
902 The alteration of granitic biotite to chlorite
911 The high-low albite relations revealed by reversal of degree of order at high pressures
924 The hydrothermal melting of low and high albite
934 Dissolution of olivine in basaltic liquids: experimental observations and applications
946 Raman spectra of gallium and germanium substituted silicate glasses: variations in intermediate range order
961 A single-dissolution technique for determining FeO and Fe2O3 in rock and mineral samples
969 Two independent refinements of the structure of paracelsian, BaAl2Si2O8
975 Systematic compositional zoning in the quartz fibers of agates
980 Hornblende-cummingtonite and hornblende-actinolite intergrowths from the Koyama calc-alkaline intrusion, Susa, southwest Japan
987 Crystal-chemical implications of the Mg2+-Fe2+ distribution in orthopyroxenes
996 Magnetic susceptibilities of representative smectites
1004 Compositional variations of the Unterrupsroth beidellite
1011 Crystal structure refinement and crystal chemistry of pumpellyite
1020 MgSiO3 ilmenite: calorimetry, phase equilibria, and decomposition at atmospheric pressure
1027 Theoretical analysis of chemical and magnetic ordering in the system Fe2O3-FeTiO3
1036 The crystal chemistry of iron-nickel thiospinels
1044 Wodginite and associated oxide minerals from the Peerless pegmatite, Pennington County, South Dakota
1050 The crystal structure of wroewolfeite, a mineral with [Cu4(OH)6(SO4)(H2O)] sheets
1056 Sb10S15, a Pb-free analogue of fulöppite, Pb3Sb8S15
1059 “Identity of “”freyalite””, an alleged rare earth-rich variety of thorite, and its pre-metamict composition”
1065 Thermodynamic studies of zeolites: heulandite
NOTES
1074 NOTICES
BOOK REVIEW
1072 BOOK REVIEWS
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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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American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.