American Mineralogist
REGULAR ARTICLE
547 Millisite in phosphorite from Homeland, Florida
562 High hafnium zircon from Norway
566 Growth history of hematite
576 Chemical composition of Zhob Valley chromites, West Pakistan
591 Constitution of the AgSbS2-PbS, AgBiS2-PbS, and AgBiS2-AgBiSe2 systems
599 Papagoite, a new copper-bearing mineral from Ajo, Arizona
612 The substitution of oxygen for sulfur in wurtzite and sphalerite
626 An X ray and optical investigation of the peristerite plagioclases
645 Morinite-apatite-whitlockite
668 Jadeite and associated minerals of meta-gabbroic rocks in the Sibukawa district, central Japan
680 Chrysotile morphology
689 The cation sieve properties of clinoptilolite
701 Isomorphism and crystalline solubility in the garnet family
712 New data on the hafnium, zirconium and yttrium content of thortveitite
715 A cassiterite pseudomorph after quartz from Torrington, New South Wales
717 A simple centering jig and goniometer for punching or drilling spheres for structure models
726 Dimethyl sulfoxide, a new diluent for methylene iodide heavy liquid
728 Stibiotantalite from the Brown Derby No. 1 pegmatite, Colorado
732 The naming of the hydrous magnesium borate minerals from Boron, California – A preliminary note
734 Jacobsite from the Negev, Israel
739 Fuller’s earth as an agent for purifying heavy organic liquids
741 Measurement of refractive indices in thin section
742 Microhardness of the plagioclase series
744 Lattice constants and probable space group of anhydrous cupric sulfate (artificial chalcocyanite
NEW MINERAL NAMES and DISCREDITED MINERALS
753 New Mineral Names; Discredited minerals
BOOK REVIEW
750 Book Reviews
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.