European Journal of Mineralogy, 2004, V 16, N 3, June.

Mechanical instability near the stishovite-CaCl2 phase
transition: implications for crystal preferred orientations
and seismic properties 
Atrick P Cordier; Avid D Mainprice; 
Jed Leigh Mosenfelder 
387 

The oriented attachment mechanism in the
formation of twins - a survey 
Massimo Nespolo; Giovanni Ferraris
401 

Small-angle neutron scattering study of volcanic rocks 
Andreas Kahle; Bjorn Winkler; Aurel Radulescu;
Jurgen Schreuer 
407 

SEM-EDS microanalysis of microphenocrysts of 
Mediterranean obsidians : a preliminary approach
to source discrimination  
Pasquale Acquafredda; Antonio Paglionico
419

Determination of the degree of compositional
disorder in magmatic enclaves using SEM
X-ray element maps  
Diego Perugini; Giampiero Poli 
431

Crystal chemistry of Ti3+-Ti4+-bearing
synthetic diopsides 
Sabrina Nazzareni; Gianmario Molin; 
Henrik Skogby; Alberto Dal Negro 
443 

Computer simulation of octahedral cation distribution
and interpretation of the Mossbauer Fe2+ components
in dioctahedral trans-vacant micas  
Lidia Dainyak; Victor Drits; Holger Lindgreen 
451

White micas with mixed interlayer occupancy: 
a possible cause of pitfalls in applying illite Kubler
index ("crystallinity") for the determination 
of metamorphic grade 
Peter Arkai; Kenneth J.T. Livi; Martin Frey; 
Alice Brukner-Wein; Csanad Sajgo 
469 

Sekaninaite from the Satzung granite 
(Erzgebirge, Germany): magmatic or xenolithic? 
Barbel Gottesmann; Hans-Jurgen Forster 
483 

Tuscan black glosses: A mineralogical 
characterization by high resolution techniques 
Giovanna Giorgetti; Elisabetta Gliozzo; Iaabella Memmi 
493 

Soluble salt minerals from pigeon droppings as 
potential contributors to the decay of stone based 
Cultural Heritage 
Miguel Gomez-Heras; David Benavente; 
Monica Alvarez De Buergo; Rafael Fort 
505 

The mineralogical status of "cavolinite" from Vesuvius,
Italy, and crystallochemical data on the davyne subgroup
Joelle Binon; Elena Bonaccorsi; Heinz-Jurgen Bernhardt; 
Andre-Mathieu Fransolet 
511 

Crystal structure refinement of palygorskite
from neutron powder diffraction  
Roberto Giustetto; Giacomo Chiari 
521

Filatovite, K[(Al, Zn)2(As, Si)2O8], a new mineral 
species from the Tolbachik volcano, Kamchatka
peninsula, Russia  
Lidiya P. Vergasova; Sergey V. Krivovichev;
Sergey N. Britvin; Peter N. Burns; Vladimir V. Ananiev 
533

Crystal structure of filatovite, K[(Al,Zn)2(As,Si)2O8],
the first arsenate of the feldspar group 
Stanislav K. Filatov; Sergey V. Krivovichev; 
Peter C. Burns; Lidiya P. Vergasova 
537 

The crystal structure of paranatrolite 
 Yurii V. Seryotkin; Vladimir V. Bakakin;
 Igor A. Belitsky 
545 

Mn-rich tourmaline and fluorapatite in a Variscan
pegmatite from Eibenstein an der Thaya, 
Bohemian massif, Lower Austria  
Andreas Ertl; Ralf Schuster; Stefan Prowatke; 
Franz Brandstatter; Thomas Ludwig; 
Heinz-Jurgen Bernhardt; Friedrich Koller; 
John M. Hughes 
551

Some forthcoming papers 
561