American Mineralogst, 2001, V 86, N 5-6, May-June.

Robert K. Smith, Robin L. Tremallo, and Gary E. Lofgren 
Growth of megaspherulites in a rhyolitic vitrophyre
589 

Richard Wirth, Larissa F. Dobrzhinetskaya, and Harry W. Green II 
Electron microscope study of the reaction olivine + H2O + TiO2 ->
titanian clinohumite + titanian chondrodite synthesized at 8 GPa, 1300 K 
601

Ahmed El Goresy, Philippe Gillet, Ming Chen, Friedel Kunstler, Gunther Graup, 
and Volker Stahle 
In situ discovery of shock-induced graphite-diamond phase transition in
gneisses from the Ries Crater, Germany
611 

A.M. Hofmeister and H.K. Mao 
Evaluation of shear moduli and other properties of silicates with the spinel
structure from IR spectroscopy 
622 

Bernard W. Evans, Mark S. Ghiorso, Hexiong Yang, and Olaf Medenbach 
Thermodynamics of the amphiboles: Anthophyllite-ferroanthophyllite and
the ortho-clino phase loop
640

Sarah C. Penniston-Dorland 
Illumination of vein quartz textures in a porphyry copper ore deposit using
scanned cathodoluminescence:Grasberg Igneous Complex, IrianJaya, Indonesia
652 

John M. Hanchar, Robert J. Finch, Paul W.O. Hoskin, E. Bruce Watson, Daniele J.
Cherniak,  and Anthony N. Mariano 
Rare earth elements in syntheticzircon: Part 1. Synthesis, and rareearth element
and phosphorus doping
667 

Robert J. Finch, John M. Hanchar, Paul W. O. Hoskin, andPeter C. Burns 
Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-raystudy of 
xenotime substitution 
681 

Piera Benna and Emiliano Bruno 
Single-crystal in situ high-temperaturestructural investigation on strontium 
feldspar
690 

John Rakovan, Matthew Newville, and Steve Sutton 
Evidence of heterovalent europium in zoned Llallagua apatite usingwavelength 
dispersive XANES
697

David A. McKeown and Jeffrey E. Post 
Characterization of manganese oxide mineralogy in rock varnish and dendrites 
using X-ray absorption spectroscopy
701

Max Wilke, Francois Farges, Pierre-Emmanuel Petit, Gordon E. Brown Jr., and 
Francois Martin 
Oxidation state and coordination of Fe in minerals: An Fe K-XANES spectroscopic 
study
714 

P. Refait, M. Abdelmoula, F.Trolard, J.-M. R. Genin, J.J.Ehrhardt, and G. 
Bourrie 
Mossbauer and XAS study of a green rust mineral; the partial substitution of 
Fe2+ by Mg2+
731 

Nobuyoshi Miyajima, Takehiko Yagi, Kei Hirose, Tadashi Kondo, Kiyoshi Fujino,
 and Hiroyuki Miura 
Potential host phase of aluminum and potassium in the Earth's lower mantle
740 

Luca Bindi, Michael Czank, Francois Rothlisberger, and Paola Bonazzi 
Hardystonite from Franklin Furnace: A natural modulated melilite
747

S.L. Chaplot and N. Choudhury 
Molecular dynamics simulations of  seismic discontinuities and phase
transitions of MgSiO3 from 4 to  6-coordinated silicate via a novel 
5-coordinated phase
752 

Wenhui Duan, Bijaya B. Karki,  Renata M. Wentzcovitch, and  B.L. Gu 
Ab initio study of MgSiO3 low-clinoenstatite at high pressure 
762 

NEW MINERAL NAMES
767
John L. Jambor and Andrew C. Roberts 

MEMORIAL
771 
Bobb Carlson 
Memorial of Charles B. Sclar,
1925­2001 

BOOK REVIEW
772 

William B. White 
LUMINESCENCE. Edited by G. Remond, L. Balk, and D.J.Marshall.
Scanning Microscopy Supplement  9, Proceedings of the 13th  Pfefferkorn 
Conference, 1995.