gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1998.62A.2.90 Comparison of the Experimental and Thermodynamic Methods of Stability Constant Estimation of the REE Chloride Complexes at Elevated Temperatures Using NdCl²⁺ and HoCl²⁺ as Examples Kolonin G.R. Morgunov K.G. Stepanchikova S.A. Institute of Mineralogy and Petrography, Siberian Dept. RAS, Novosibirsk 630090, Russia 1998 62A 2 803 804 Copyright © 1998, The Mineralogical Society 1998