American Mineralogist
REGULAR ARTICLE
539 The determination and refinement of the structure of narsarsukite, Na2TiOSi4O10
557 Eucryptite from Bikita, Southern Rhodesia
562 PBC vector, critical bond energy ratio and crystal equilibrium form
585 Benstonite, Ca7Ba6(CO3)13, a new mineral from the barite deposit in Hot Spring County, Arkansas
599 The cell dimensions and symmetry of layer-lattice silicates. I. Some structural considerations
617 The cell dimensions and symmetry of layer-lattice silicates: II. Regression relations
637 Schoderite, a new phosphovanadate mineral from Nevada
649 Temperature control spindle stage
665 Chambersite, a new mineral
672 An unusual beryl from Arizona
700 Infrared study of aragonite and calcite
718 Wightmanite, a new borate mineral from Crestmore, California
723 Microlites in glassy volcanic rocks
741 The microspectrochemical analysis of minerals II
744 Manganese oxides from the Artillery Mountains area, Arizona
764 Additional data on barylite from Seal Lake, Labrador
769 Cation migration in in montmorillonites
773 Nickeliferous lazulite from Baraboo, Wisconsin
775 The effects of the controllable variables on differential thermal analysis
778 Paramelaconite and associated minerals from the Algomah mine, Ontonagon County, Michigan
779 “””Silicone compound,”” a substitute for vaseline as a powder binder for glass fiber mounts in x-ray diffraction cameras”
781 Polytypism in cronstedtite
783 Ferroan antigorite (Jenkinsite)
786 Non existence of native tantalum
786 Thierschite (= Whewellite)
790 Birnessite from Mexico
792 A provisional method of eliminating the effects of film shrinkage and improper camera diameter in Debye patterns
794 Wairakite in West Indian spilitic rocks
802 Choosing precession screen settings
NEW MINERAL NAMES
788 New occurrences of jarosite in Virginia
805 New Mineral Names
MINERALOGICAL NOTES
758 Mineralogical Notes: An occurrence of barylite near Seal Lake, Labrador
NOTES
817 Notices
BOOK REVIEW
813 Book Reviews
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.