American Mineralogist
REGULAR ARTICLE
741 The pegmatite minerals from near Amelia, Virginia
769 Steigerite, a new vanadium mineral
773 The biotite system
780 The occurrence and origin of celestite and fluorite at Clay Center, Ohio
790 A rapid method for the determination of plagioclase by the Fedorov universal stage
799 Enargite and plumbojarosite at Picher, Oklahoma
805 Thulite in New Mexico
808 Quartz paramorphs after tridymite and cristobalite
812 Proposed amendments to the constitution and changes in the by-laws of the Mineralogical Society of America
NEW MINERAL NAMES
813 New mineral names
PROCEEDINGS
810 Proceedings of Societies
TABLE OF CONTENTS
&
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.