American Mineralogist
REGULAR ARTICLE
1 The identity of gilpinite and johannite
5 Purple muscovite from New Mexico
16 Mineralogy of the chrome ore from Etchison, Montgomery Co., Md.
NOTES and NEWS
21 Notes and News
PROCEEDINGS
20 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.