American Mineralogist
REGULAR ARTICLE
539 Mineral composition of gummite
569 Precision determination of lattice constants of single crystals using the conventional Weissenberg camera
581 Manganpyrosmalite, bustamite, and ferroan johannsenite from Broken Hill, New South Wales, Australia
598 Origin of authigenic inclusions in synthetic crystals
608 Further data on the stilpnomelane mineral group
616 Brushite and taranakite from Pig Hole Cave, Giles County, Virginia
627 Determination of random interstratification in montmorillonite
632 Variations in x-ray powder diffraction patterns of plagioclase feldspars
652 A technique for modal analyses of some fine- and medium-grained (0.1-5 mm.) rocks
655 Yttria in zircon
657 Hypogene goethite at Peko Mine, N. T. Australia
661 Comments on tetrahedral hydroxyls
662 Improved techniques for staining potash feldspars
662 Strakeyite, a correction
665 Cerite from Mountain Pass, San Bernardino County, California
NEW MINERAL NAMES
671 New mineral names; New data
NOTES and NEWS
648 Notes and News: A technique for modal analyses of medium- and coarse-grained (3-10 mm.) rocks
BOOK REVIEW
667 Book reviews
MEMORIAL
592 Memorial of Shukusuké Kôzu
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.