American Mineralogist
REGULAR ARTICLE
911 Gowerite, a new hydrous calcium borate from the Death Valley region, California
920 An x-ray study of umohoite
926 Studies in the system iron oxide-titanium oxide
946 Stability relations among some manganese minerals
961 Refraction, absorption and biabsorption in synthetic ruby
974 Electron probe analysis of minute inclusions of a copper-iron mineral
979 The preparation of synthetic dolomite
987 Red- luminescing quartz
995 Nickel minerals from near Linden, Iowa Co., Wisconsin
1010 The use of zone theory in problems of sulfide mineralogy, Part II; The resistivity of chalcopyrite
1020 X-ray crystallographic study of schroeckingerite and its dehydration product
1026 Schuetteite, a new supergene mercury mineral
1039 Microscopic cordierite in fused Torridonian arkose
1047 New data on gastunite, an alkali uranyl silicate
1057 The preparation and properties of uranium (IV) silicate
1067 The symmetry of the complete twin
1076 Mineral separation with asymmetric vibrators
1082 Pectolite in mica peridote, Woodson County, Kansas
1086 A penetration twin in olivine
1089 Compromise growth surfaces on pegmatite minerals
1096 Unusual galena from the Boulder batholith, Montana
1099 Occurrence of wairakite in metamorphic rocks of the Pacific Northwest
NEW MINERAL NAMES
1102 New Mineral Names
NOTES
1070 “Note on “”revoredite”” and related lead-sulfur-arsenic glasses”
NOTES and NEWS
1064 Notes and News: Universal stage accessory for direct determination of the three principal indices of refraction
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
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.
Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.