American Mineralogist
REGULAR ARTICLE
125 Mineralogy of uranium
133 Electron diffraction studies of serpentine minerals
154 Discordant U-Pb ages and mineral type
165 Studies of the substitution of OH- by F- in various hydroxylic minerals
178 Bismutotantalite from Brazil
184 The wurtzite-greenockite series
191 Some physical properties of naturally irradiated fluorite
204 Relationship of the minerals avelinoite, cyrilovite and wardite
214 Leucophosphite from the Sapucaia pegmatite mine, Minas Gerais, Brazil
222 Secondary uranium minerals at the W. Wilson mine in the Boulder batholith, Montana
259 Acceptance of the Roebling Medal
264 Acceptance speech MSA award
286 Tri-kalsilite, a new mineral
287 Order-disorder in kalsilite
288 Identity of norcerite and fluoborite
294 Diagrams for the correlation of unit cell edges and refractive indices with the chemical composition of garnets
299 Hardness of synthetic diamonds
AWARD
256 Presentation of the Roebling Medal to Arthur F. Buddington
262 Presentation of the Mineralogical Society of America Award to George C. Kennedy
265 Presentation of Certificate of Appreciation to the retiring editor of the American Mineralogist, Walter F. Hunt
NEW MINERAL NAMES
307 New mineral names
NOTES and NEWS
282 Notes and News: A modified Hull-Davey chart for high values of c/a
BOOK REVIEW
303 Book reviews
PROCEEDINGS
267 Proceedings of the thirty-seventh annual meeting of the Mineralogical Society of America at Minneapolis, Minnesota
MEMORIAL
240 Memorial of George Harold Anderson
242 Memorial of Norman L. Bowen
249 Memorial of William Frederick Foshag
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
Table of Contents
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Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.