American Mineralogist
REGULAR ARTICLE
555 Hawleyite, isometric cadmium sulphide, a new mineral
560 Cerianite, CeO2: a new rare-earth oxide mineral
565 Kimberlite at Bachelor Lake, Quebec
580 The structures of the minerals of the descoloizite and adelite groups: II-Pyrobelonite
597 The structures of the minerals of the descloizite and adelite groups: III-Brackenbuschite
614 Determination of the mode of a metamorphic rock
624 Uraninite and thorianite from Ontario and Quebec
634 Studies of radioactive compounds: VIII-Uranophane and beta-uranophane
646 Synthesis, structures and properties of platinum metal tellurides
658 Structure of zinc sulphide minerals
676 The mineralogy and genesis of the bauxite deposits of Jamaica, B. W. I.
692 Heazlewoodite from Miles Ridge, Yukon Territory
693 Niggliite, a monotelluride of plantinum?
696 Lattice dimensions of cadmium sulphide
697 A new centrifuge tube for mineral separation
699 The distribution of major and minor elements among some co-existing ferro-magnesian silicates
704 Walker Mineralogical Club
705 Peacock Memorial Prize
707 The alkali feldspars: I, orthoclase-microperthites
733 The alkali feldspars: II, A simple X-ray technique for the study of alkali feldspars
748 Kutnahorite: a manganese dolomite,CaMn(CO3)2
767 Beyrichite, a discredited species
770 Llama bones of lead-copper mineralization from Bolivia
NEW MINERAL NAMES
787 New mineral names
NOTES and NEWS
689 “Notes and news: “”Hewettite and metahewettite”””
761 Notes and news: A new method for mounting samples for powder X-ray spectrometry
BOOK REVIEW
781 Book reviews
PROCEEDINGS
773 Mineralogical Society-(London)
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.