Mineralogical Magazine, 1998, V 62, N 5 (412), OCTOBER.

S.A.T. Redfern: Equilibrium properties of minerals

M.C. Warren, G.J. Ackland, B.B. Karki and S.J. Clark: Phase transitions in
sliciate perovskites from first principles

F. Azough, R. Freer, K. Wright and R. Jackson: A computer simulation study
of point defects in diopside and the self-diffusion of Mg and Ca by a
vacancy mechanism

S.A.T. Redfern, K.S. Knight, C.M.B. Henderson and B.J. Wood: Fe-Mn cation
ordering in fayalite—tephroite (FexMnI-x)2SiO4 olivines: a neutron
diffraction study

L. Kerschoffer, C. Dupas, M. Liu, T.G. Sharp, W.B. Durham and D.C. Rubie:
Polymorphic transformations between olivine, wadsleyite and ringwoodite:
mechanisms of intracrystalline nucleation and the role of elastic strain

S.A. Hayward, E.K.H. Salje and J. Chrosch: Local fluctuations in feldspar
frameworks

H.J. Bray, S.A.T. Redfern and S.A. Clark: The kinetics of dehydration in
Ca-montmorillonite: an in situ X-ray diffraction study

N.T. Skipper: Computer simulation of aqueous pore fluids in 2:1 clay
minerals

M.J. Gillan, P.J.D. Linan, L.N. kantorovich and S.P. Bates: Molecular
processes on oxide surfaces studied by first-principles calculations

J.C. Greenwood: Barian titanian micas from Ilha da Trindade, South Atlantic

M. Gaeta: Petrogenetic implications of Ba-sanidine in the Lionato Tuff
(Colli Albani Volcanic District, Central Italy)

S. Matsubara, R. Miyawaki, A Kato, K. Yokoyama: Okayamalite, Ca2Ba2SiO7, a
new mineral, boron analogue of gehlenite

J. Betterton, D.I. Green, C. Jewson, J. Spratt and P. Tandy: The
composition and structure of jeanbandyite and natanite

Z. Wang and T. Yagi: Incorporation of ferric iron in CaSiO3 perovskite at
high pressure