American Mineralogist
REGULAR ARTICLE
885 Frankdicksonite, BaF2, a new mineral from Nevada
889 Skinnerite, Cu3SbS3 a new sulfosalt from the Ilimaussaq alkaline intrusion, South Greenland
896 Metavivianite, Fe3(PO4)2·8H2O, a new mineral
900 Whitmoreite, Fe2+Fe3+2(OH)2(H2O)4[PO4]2, a new species: Its description and atomic arrangement
906 Domains in minerals
919 A refinement of the crystal structure of herderite, CaBePO4OH
926 The crystal chemistry and magnetic properties of iron in the monosulfide solid solution of the Fe-Ni-S system
934 Diagenetic formation of iron phosphates in recent lake sediments
947 Controlled nucleation and crystal growth of various CaCO3 phases by the silica gel technique
964 Jahnsite, CaMn2+Mg2(H2O)8Fe3+2(OH)2[PO4]4: A novel stereoisomerism of ligands about octahedral corner-chains
974 Trolleite, Al4(OH)3[PO4]3: A very dense structure with octahedral face-sharing dimers
985 Pinakiolite, Mg2Mn3+O2[BO3]; warwickite, Mg(Mg0.5Ti0.5)O[BO3]; wightmanite, Mg5(O)(OH)5[BO3]·nH2O: Crystal chemistry of complex 3 Å wallpaper structures
1005 The crystal structure of biringuccite, Na4[B10O16(OH)2]·2H2O
1016 Stability relations of andradite- quartz in the system Ca-Fe-Si-O-H
1026 The crystal chemistry of complex niobium and tantalum oxides: I. Structural classification of MO2 phases
1040 II. Composition and structure of wodginite
1045 III. Relationship between M, T, and M’ fergusonite structures
1047 IV. The metamict state
1051 V. Electrostatic energy calculations
1055 The crystal chemistry of epistilbites
1062 Lunar noritic fragments and associated diopside veins
1069 The high temperature crystal chemistry of clinohypersthene
1083 Distortions in the coordination polyhedra of M site atoms in olivines, clinopyroxenes, and amphiboles
1094 Dehydration of allophane and its structural formula
1099 Yet more observations on the high-low quartz inversion: Thermal analysis studies to 7 kbar with single crystals
1105 Crystal habit of synthetic chalcanthite (copper sulfate pentahydrate) as related to position and orientation in growth solution
1113 Visible and near-infrared absorption coefficients of montmorillonite and related clays
1117 Optical orientation and twinning of merwinite: A restudy
1123 Determination of boron in chondrodite by ion microprobe mass analysis
1127 American Crystallographic Association, March 1974, Selected Abstracts
NEW MINERAL NAMES
1139 NEW MINERAL NAMES
MINERALOGICAL NOTES
1121 MINERALOGICAL NOTES The role of carbon film thickness in electron microprobe analysis: A comment
NOTES
1150 NOTICES
BOOK REVIEW
1142 BOOK REVIEWS
PROCEEDINGS
1150 LIST OF OFFICERS AND COMMITTEES
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
Table of Contents
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American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.