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American Mineralogist
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REGULAR ARTICLE
433 Excess helium and argon in beryl and other minerals
460 Cerite from Mountain Pass, San Bernardino County, California
476 Hydrothermal synthesis in wairakite and calcium-mordenite
481 “Mineral heterogeneity in “”glauconite”” pellets”
498 The crystal chemistry of scawtite
503 The chemical analysis of iridosmines and other platinum-metal minerals
517 The crystal structure of sanbornite, BaSi2O5
537 Welded tuff from deep-well cores from Clinch County, Georgia
546 The effect of temperature, structural state and composition of the albite, pericline and acline-A twins of plagioclase feldspars
552 Physical properties and bond type in Mg-Al oxides and silicates
580 A chalcedony-like variety of germania2
585 Morinite from the Black Hills
600 Dahllite pseudomorphs after pyrite concretions
603 The melting of calcite in the presence of water and carbon dioxide
606 A new low-temperature, liquid heating stage
609 Addendum to the pegmatites phosphates
NEW MINERAL NAMES
623 New Mineral Names
NOTES and NEWS
595 Notes and News: The composition and physical properties of garnet
BOOK REVIEW
616 Book Reviews
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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.
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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.