American Mineralogist
REGULAR ARTICLE
961 Ixiolite—a columbite substructure
980 Tetrahedrally coordinated aluminum in some natural biotites: An infrared absorption analysis
991 High-level metamorphism of pelitic rocks in northern New Hampshire
1024 The system GeO2 – SiO2
1033 Measurement of small changes in lattice spacing applied to calcites of a Pennsylvanian age limestone
1040 The petrology of the Nonewaug granite, Connecticut
1070 Optical symmetry from reflectivity measurements
1080 Synthesis of clinochlore at high pressures
1090 Kimberlites and associated inclusions of Basutoland: A mineralogical and geochemical study
1133 Matrix corrections in trace element analysis by x-ray fluorescence: Estimation of the mass absorption coefficient by Compton scattering
1144 An apparently triclinic dimorph of crandallite from a tropical swamp sediment in El Petén, Guatemala
1158 Huntite, Gabbs, Nevada
1164 A point-counter for modal analysis of stained rock slabs
1166 The composition of bavenite
1168 Rogersite = weinschenkite
1170 Sample container contamination in the infrared spectra of minerals
1174 Occurrence of cryptomelane in manganese ores, Balaghat district, India
1176 Serpentine-limestone contact at Taleri Mohammad Jan, Zhob Valley, West Pakistan – a correction
NEW MINERAL NAMES
1178 New mineral Names
MINERALOGICAL NOTES
1154 MINERALOGICAL NOTES: Johannsenite from the Aravaipa mining district, Arizona
NOTES
1172 Notes of western mineral occurrences
1185 Notices
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.