American Mineralogist, 2003, V 88, N 8-9, August-September.

LETTERS 

1385 
Magnetic monitoring of hydrothermal magnetite
nucleation-and-growth: record of magnetic reversals 
Guillaume Cairanne, Fabrice Brunet, Jean-Pierre Pozzi,
Pascale Besson, and Charly Aubourg 

1390 
High-temperature limits on viscosity of non-Arrhenian silicate melts 
J.K. Russell, D. Giordano, and D.B. Dingwell 

1395 
First reported sedimentary occurrence of berlinite (AlPO4
in phosphate-bearing sediments from Cioclovina Cave, Romania 
Bogdan P. Onac and William B. White 

ARTICLES 

1181 
Melting of garnet peridotite: Effects of capsules and thermocouples,
and implications for the high-pressure mantle solidus 
C.E. Lesher, J. Pickering-Witter, G. Baxter, and M. Walter 

1190 
High-resolution and energy-filtered TEM of the interface
between hematite and ilmenite exsolution lamellae: 
Relevance to the origin of lamellar magnetism 
Takeshi Kasama, Ute Golla-Schindler, and Andrew Putnis 

1197 
The structural evolution of mercury sulfide precipitate: 
an XAS and XRD study 
John M. Charnock, Lesley N. Moyes, Richard A. D. Pattrick,
J. Frederick W. Mosselmans, David J. Vaughan, and Francis R. Livens 

1204 
Synthetic fluid inclusions as recorders of microfracture 
healing and overgrowth formation rates 
Stephane Teinturier and Jacques Pironon 
   
1209 
Fluid-induced nucleation of (Y+REE)-phosphate minerals within
apatite: Nature and experiment. Part II. Fluorapatite 
Daniel E. Harlov and Hans-Jurgen Forster 

1230 
A technique for measuring 3D crystal-size distributions
of prismatic microlites in obsidian 
Jonathan M. Castro, Katharine V. Cashman, and Michael Manga 

1241 
TEM investigation of forsterite dendrites 
Francois Faure, Gilles Trolliard, and Bernard Soulestin 

1251
Mechanism and kinetics of element and isotopic exchange
mediated by a fluid phase 
Ralf Dohmen and Sumit Chakraborty 

1271 
Chromian spinel during melting experiments of dry peridotite
(KLB-1) at 1.0—2.5 GPa 
Kyoko N. Matsukage and Keiko Kubo 

1279 
Resonant XPS study of the pyrite valence band with
implications for molecular orbital contributions 
H.W. Nesbitt, I. Uhlig, G.M. Bancroft, and R. Szargan 

1287 
Petrology and mineralogy of wollastonite- and melilite-bearing
paralavas from the Central Apennines, Italy 
Leone Melluso, Sandro Conticelli, Massimo D'Antonio,
Nicoletta P. Mirco, and Emilio Saccani 

1300 
Variation of antiphase domain size in omphacite: A too
l to determine the temperature—time history of eclogites revisited 
Frank E. Brenker, Wolfgang Friedrich Muller, and Gerhard P. Brey 

1312 
Compressional and shear wave velocities of ringwoodite
g - Mg2SiO4 to 12 GPa 
Baosheng Li 

1318 
A vibrational spectroscopic study of the oxidation
of pyrite by ferric iron 
Michael J. Borda, Daniel R. Strongin, and Martin A. Schoonen 

1324 
The atomic arrangement of the ganophyllite-group modulated
layer silicates as determined from the orthorhombic dimorph
of tamaite, with the elusive 16.8 A ganophyllite-group
superstructure revealed 
John M. Hughes, John Rakovan, Roberto Bracco, and Mickey E. Gunter 

1331 
The crystal structure of chromian kassite from the Saranovskoye
deposit, Northern Urals, Russia 
I.E. Grey, W.G. Mumme, I.V. Pekov, and D.Yu. Pushcharovsky 

1336 Spectroscopic and related evidence on the coloring and
constitution of New Zealand jade 
Cuthbert J. Wilkins, W.Craighead Tennant, Bryce E. Williamson,
and Catherine A. McCammon 

1345 
Chemical speciation of Ag in galena by EPR spectroscopy 
Pilario Costagliola, Francesco Di Benedetto, Marco Benvenuti,
Gian Piero Bernardini, Curzio Cipriani, Pierfranco F. Lattanzi,
and Maurizio Romanelli 

1351 
Pressure dependence of melt viscosity in the system 
NaAlSi3O8-CaMgSi2O6 
Harald Behrens and Frank Schulze 

1364 
Molecules in the SiO2-clathrate melanophlogite:
A single-crystal Raman study 
Boris A. Kolesov and Charles A. Geiger 

1369 
Mn-rich tourmaline from Austria: structure, chemistry, optical spectra,
and relations to synthetic solid solutions 
Andreas Ertl, John M. Hughes, Stefan Prowatke, George R. Rossman,
David London, and Eric A. Fritz 

1377 
Compositional heterogeneity of olivine in thermally metamorphosed
serpentinite from Southwest Japan 
Toshio Nozaka 

1398 
The origin of Mn and Y annuli in garnet and the thermal dependence
of P in garnet and Y in apatite in calc-pelite and pelite,
Gagnon terrane, western Labrador 
Panseok Yang and Toby Rivers 

1399 
Compositional asymmetry in replacement tourmaline An example
from the Tauern Window, Eastern Alps 
Darrell J. Henry, Barbara L. Dutrow, and Jane Selverstone 

1400 
BOOK REVIEWS 
The 22nd Edition of the Manual of Mineral Science. By Cornelis Klein.
John Wiley & Sons, Inc., New York, 2002, 641 p. plus CD-ROM 
Florie Caporuscio