Physics and Chemistry of Minerals, 2005, V 32, N 5-6.

Structural and thermodynamic properties of water 
related defects in ?-quartz 
A. L. Rosa, A. A. El-Barbary, M. I. Heggie, 
P. R. Briddon 
(323 - 331) 

Atomistic simulation of Mg2SiO4 and Mg2GeO4 
spinels: a new model 
M. Blanchard, K. Wright, J. D. Gale 
(332 - 338) 

Short-range order of Fe2+ in sphalerite by 57Fe 
Mossbauer spectroscopy and magnetic susceptibility 
F. Di Benedetto, G. B. Andreozzi, G. P. Bernardini,
M. Borgheresi, A. Caneschi, C. Cipriani, 
D. Gatteschi, M. Romanelli 
(339 - 348) 

Polymorphic phase transition in Superhydrous Phase B 
M. Koch-Muller, P. Dera, Y. Fei, H. Hellwig, 
Z. Liu, J. Van Orman, R. Wirth 
(349 - 361) 

On local structural changes in lizardite-1T: 
{Si4+/Al3+}, {Si4+/Fe3+}, [Mg2+/Al3+], 
[Mg2+/Fe3+] substitutions 
Eva Scholtzova and Lubomir Smrcok 
(362 - 373) 

Low-temperature heat capacity of magnesioferrite 
(MgFe2O4) 
Stephan Klemme and Martin Ahrens 
(374 - 378) 

Crystal morphology and surface structures of
orthorhombic MgSiO3 in the presence of 
divalent impurity ions 
Maria Alfredsson, Furio Cora, John P. Brodholt, 
Steve C. Parker, G. David Price 
(379 - 387) 

Structure and physical property relations of 
Mn ilvaite: Part 1: Compositional, structural and Mossbauer data 
K. T. Fehr, J. Schneider, R. Hochleitner, E. Schmidbauer 
(388 - 399) 

Structure and physical property relations of Mn ilvaite: 
Part II: Electrical conductivity and thermopower 
E. Schmidbauer, Th. Fehr, R. Hochleitner, J. Schneider 
(400 - 411) 

A high pressure infrared spectroscopic study of 
PbCO3-cerussite: constraints on the structure
of the post-aragonite phase 
K. Catalli, J. Santillan, Q. Williams 
(412 - 417) 

Fe–Mg Interdiffusion in (Mg,Fe)O 
Stephen Mackwell, Misha Bystricky, Caroline Sproni 
(418 - 425) 

Crystal-chemical and energetic systematics of 
wadeite-type phases A2BSi3O9 (A = K, Cs; B = Si, Ti, Zr) 
Hongwu Xu, Alexandra Navrotsky, M. Lou. Balmer, Yali Su 
(426 - 435) 

The microscopic structure of the oxygen–aluminium
hole center in natural and neutron irradiated blue topaz 
D.N. da Silva, K.J. Guedes, M.V.B. Pinheiro,
J.M. Spaeth, K. Krambrock 
(436 - 441) 

Rhombohedral ilmenite group nickel titanates with
Zn, Mg, and Mn: synthesis and crystal structures 
Ruslan P. Liferovich and Roger H. Mitchell 
(442 - 449)