American Mineralogist
REGULAR ARTICLE
335 The FeSiO3-CaSiO3-MgSiO3-NaFeSi2O6 system of monoclinic amphiboles
342 Pseudo-isomorphism as illustrated in thomsonite
348 The occurrence of a large iron-tourmaline in Alabama pegmatite
350 A visit to the locality of newtonite
351 Hedyphane from Franklin Furnace, New Jersey
NOTES and NEWS
353 Notes and News
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.