Original paper
IR and Raman spectroscopic study of natural lawsonite
Le Cléac'h, Andrée; Gillet, Philippe
European Journal of Mineralogy Volume 2 Number 1 (1990), p. 43 - 54
26 references
published: Feb 14, 1990
manuscript accepted: Sep 12, 1989
manuscript received: Mar 10, 1989
DOI: 10.1127/ejm/2/1/0043
Abstract
Abstract IR and Raman spectra of natural lawsonite have been recorded at wavenumbers between 50 and 4000 cm-1 . From polarized Raman and IR reflection spectra and mode denumbering, an assignment of the vibrations of the Si2O7, OH and H2O units present in lawsonite is proposed. The results are compared with those available from other pyrosilicates
Keywords
lawsonite • IR spectroscopy • Raman spectroscopy • pyrosilicates