American Mineralogist
LETTER
404 Crystal structure of a new spinelloid with the wadsleyite structure in the system Fe2SiO4-Fe3O4 and implications for the Earth’s mantle
REGULAR ARTICLE
193 Reversed determination of the reaction: Phlogopite + quartz = enstatite + potassium feldspar + H2O in the ranges 750-875 ºC and 2-12 kbar at low H2O activity with concentrated KCl soluctions
205 Phase relations in the system MgO-NaCl-H2O: The dehydroxylation of brucite in the presence of NaCl-H2O fluids
213 Experimental determination of the reaction: Magnesite + enstatite = forsterite + CO2 in the ranges 6-25 kbar and 700-1100 ºC
220 An experimental study of the pressure-temperature stability of MgMgAl-pumpellyite in the system MgO-Al2O3-SiO2-H2O
228 Off-center hot spots: Double thermocouple determination of the thermal gradient in a 1.27 cm (1/2 in.) CaF2 piston-cylinder furnace assembly
236 Viscosity data for hydrous peraluminous granitic melts: Comparison with a metaluminous model
240 Sr-bearing zoisite and epidote in ultra-high pressure (UHP) metamorphic rocks from the Su-Lu province, eastern China: An important Sr reservoir under UHP conditions
248 Replacement of primary monazite by apatite-allanite-epidote coronas in an amphibolite facies granite gneiss from the eastern Alps
259 The chemical composition of REE-Y-Th-U-rich accessory minerals in peraluminous granites of the Erzgebirge-Fichtelgebirge region, Germany, Part I: The monazite-(Ce)-brabantite solid solution series
273 Chemical microstructure of Franciscan jadeite from Pacheco Pass, California
280 Effects of Mg-Fe2+ substitution in calcite-structure carbonates: Thermoelastic properties
288 High-pressure single-crystal X-ray diffraction and infrared spectroscopic studies of the C2/m-P21/m phase transition in cummingtonite
300 Full multiple scattering calculations of the X-ray absorption near edge structure at the magnesium K-edge in pyroxene
305 Interpretation of XPS Mn(2p) spectra of Mn oxyhydroxides and constraints on the mechanism of MnO2 precipitation
316 Reactions of aqueous Au1+ sulfide species with pyrite as a function of pH and temperature
323 Mineralogy of the Louvres Merovingian garnet cloisonné jewelry: Origins of the gems of the first kings of France
331 Temperature dependence of the OH- absorption in the SiO2 glass and melt to 1975 K
339 High-temperature multi-nuclear NMR investigation of analcime
348 Atomic-resolution transmission electron microscope evidence for the mechanism by which chlorite weathers to 1:1 semi-regular chlorite-vermiculite
358 Structure and formation mechanism of low-angle grain boundaries in chlorite
365 Stacking disorder and polytypism in enargite and luzonite
373 Relationships between microstructure and composition in enargite and luzonite
383 Description and crystal structure of Yvonite, Cu(AsO3OH)2H2O
390 Georgeericksenite, Na6CaMg(IO3)6(CrO4)2(H2O)12, a new mineral from Oficina Chacabuco, Chile: Description and crystal structure
NEW MINERAL NAMES
400 NEW MINERAL NAMES
DEPOSIT ITEMS
390 Georgeericksenite, Na6CaMg(IO3)6(CrO4)2(H2O)12, a new mineral from Oficina Chacabuco, Chile: Description and crystal structure
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SPECIAL COLLECTIONS
Table of Contents
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American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.