American Mineralogist
REGULAR ARTICLE
245 Crestmore, past and present
258 Vulcanite, a new copper telluride from Colorado, with notes on certain associated minerals
269 Dielectric behavior of rocks and minerals
289 Imbibometry, a new method for the investigation of clays
304 An abnormal effect in differential thermal analysis of clay minerals
313 Some factors concerning the nature and origin of glauconite
335 The composition of the aluminian lugwigite from Crestmore, California
340 Some aspects of the calciferous amphiboles, oxyhornblende, kaersutite and barkevikite
355 A poorly crystallized, low barium, psilomelane-type mineral
364 Stability relations of iron and manganese minerals; phase equilibria at liquidus temperatures in the system iron oxide manganese oxide-silica in air
379 Neighborite, NaMgF3, a new mineral from the Green River Formation, South Ouray, Utah
394 Gibbsite vermiforms in the Pensauken formation of New Jersey
402 Urano-organic mineral association
420 Norsethite, BaMg(CO3)2, a new mineral from the Green River Formation, Wyoming
430 An occurrence of saponite near Silver Bay, Minnesota
434 Six-layer ortho-hexagonal serpentine from the Labrador Trough
439 The growth and properties of colored quartz
446 “Comment on “”Growth and properties of colored quartz”””
447 Thermoluminescence measurements with rapid heating
450 Adsorption of ethylene glycol acid glycerol by montmorillonite
453 Lattice constants of the calcium-magnesium carbonates
460 Ten more years of new mineral names
509 Acceptance of the Roebling Medal
513 Acceptance of the Mineralogical Society of America Award
AWARD
505 Presentation of the Roebling Medal to Tom F. W. Barth
511 Presentation of the 1960 Mineralogical Society of America Award to Donald L. Graf
NEW MINERAL NAMES and DISCREDITED MINERALS
464 New mineral names; New data; Discredited minerals
BOOK REVIEW
460 Book Reviews
PROCEEDINGS
516 List of former officers and meeting places
516 Proceedings of the Forty-first Annual Meeting of the Mineralogical Society of America at Denver, Colorado
MEMORIAL
470 Memorial of Harold Lattimore Alling
475 Memorial of Ciro Andreatta
481 Memorial of Harold Eugene Buckley
485 Memorial of Burnham Standish Colburn
488 Memorial of Austin Burton Edwards
497 Memorial of John Tipton Lonsdale
501 Memorial of Graham Stewart MacKenzie
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.