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American Mineralogist
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REGULAR ARTICLE
407 Perthite from Tory Hill, Ontario
428 Ammonium mica synthesized from vermiculite
434 A torsion microbalance for the determination of specific gravities of minerals
441 Caledonite
446 Rhyodacite from the Tranquille Plateau, British Columbia
448 Rotation factor for equi-inclination Weissenberg photographs
452 Chlorite veins in serpentine near Kings River, California
457 Darkening of cinnabar in sunlight
BOOK REVIEW
461 Book review
PROCEEDINGS
462 Proceedings of societies
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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.
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Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.