American Mineralogist
LETTER
1438 LETTERS Scanning tunneling microscopy of defects in Ag- and Sb-bearing galena
REGULAR ARTICLE
1231 ARTICLES Shear viscosities of galliosilicate liquids
1238 Infrared spectra of GeO2 with the rutile structure and prediction of inactive modes for isostructural compounds
1249 Rietveld refinement of the high-pressure polymorph of Mn3O4
1253 A study of the mean-square displacement amplitudes of Si, Al, and O atoms in framework structures: Evidence for rigid bonds, order, twinning, and stacking faults
1268 Computer simulation of feldspar structures
1274 Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6 (diopside): A Rietveld structure refinement study
1282 Formation of coexisting 1M and 2M polytypes in illite from an active hydrothermal system
1290 Nitrogen-defect aggregation characteristics of some Australasian diamonds: Time-temperature constraints on the source regions of pipe and alluvial diamonds
1311 The solubility of carbon dioxide in rhyolitic melts: A quantitative FTIR study
1327 Experimental investigation of andradite and hedenbergite equilibria employing the hydrogen sensor technique, with revised estimates of Δƒ,Gom,298 for andradite and hedenbergite
1342 The breakdown of hercynite at low ƒO2
1349 Amphibolite-facies-to-granulite-facies reactions in experimentally deformed, unpowdered amphibolite
1362 Hydrothermal melting behavior of KAlSi3O8 as microcline and sanidine
1370 The thermodynamic properties of dumortierite Si3B[Al6.75[]0.25O17.25(OH)0.75]
1376 Estimating the free energy of formation of silicate minerals at high temperatures from the sum of polyhedral contributions
1381 Homogenizing rhyolitic glass inclusions from the Bishop Tuff
1399 The assemblage WO2+H2O as a steady-state hydrogen source in moderately reduced hydrothermal experiments
1406 Estimation of elemental microvariation within minerals analyzed by the microprobe: Use of model population estimates
1415 Montesommaite, (K,Na)9Al9Si23O64·10H2O, a new zeolite related to merlinoite and the gismondine group
1421 Francisite, Cu3Bi(SeO3)2O2Cl, a new mineral from Iron Monarch, South Australia: Description and crystal structure
1428 SPINEL and SPINELTAB: Macintosh programs to plot spinel analyses in the three-dimensional oxidized (magnetite) and reduced (ulvöspinel) prisms
1443 Alkylammonium ion treatment of clay minerals in ultrathin section: A new method for HRTEM examination of expandable layers
1447 Alpha-decay-induced condensation of phosphate anions in a mineral
NEW MINERAL NAMES
1431 NEW MINERAL NAMES
SOFTWARE NOTICES
1426 SOFTWARE NOTICES PX: A program for pyroxene classification and calculation of end-members
MEMORIAL
1451 MEMORIAL Memorial of Gunnar Kullerud
ERRATA
1375 ERRATUM
AUTHOR INDEX
1453 AUTHOR INDEX
SUBJECT INDEX
1461 SUBJECT INDEX
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.