Tracer diffusion of Ga was measured in an albite melt, Na0.97Al0.99Si3.02O8, under 1atm at between 1160 and 1558C. Gallium was used as an analogue for Al. The diffusion could be described by Arrhenius expression:

D(m2/s) = 3.55 x 10-1 exp[-424.6(kJ/mol)/RT]

D.R.Baker: Geochimica et Cosmochimica Acta, 1995, 59[17], 3561-71