The mineral tooeleite Fe6(AsO3)4SO4(OH)4⋠4H2O - An infrared and Raman spectroscopic study-environmental implications for arsenic remediation

► The infrared and Raman spectra of the mineral tooeleite have been obtained for the first time. ► The tooeleite could be identified by comparing the characteristic bands. ► The infrared spectrum of arsenite for tooeleite was recorded.