American Mineralogist
REGULAR ARTICLE
1 A structural investigation of the isomorphism of the apatite group
20 Some applications of natural color photography in mineralogy
28 Deformation of single calcite crystals under high confining pressures
34 Leightonite, a new sulphate of copper from Chile
38 The relation of leightonite to polyhalite
46 Heavy minerals in the granitic rocks of the Yosemite region
AWARD
54 Presentation of the first Roebling medal of the Mineralogical Society of America to Charles Palache
PROCEEDINGS and NEW MINERAL NAMES
62 Proceedings of societies; New mineral names
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.