Articles | Volume 35, issue 5
https://doi.org/10.5194/ejm-35-737-2023
https://doi.org/10.5194/ejm-35-737-2023
Research article
 | 
04 Sep 2023
Research article |  | 04 Sep 2023

The effect of chemical variability and weathering on Raman spectra of enargite and fahlore

Khulan Berkh, Juraj Majzlan, Jeannet A. Meima, Jakub Plášil, and Dieter Rammlmair

Related authors

The effect of Co substitution on the Raman spectra of pyrite: potential as an assaying tool
Khulan Berkh and Dieter Rammlmair
Eur. J. Mineral., 34, 259–274, https://doi.org/10.5194/ejm-34-259-2022,https://doi.org/10.5194/ejm-34-259-2022, 2022
Short summary

Related subject area

Spectroscopic methods applied to minerals
Incorporation of W6+ into hematite (α-Fe2O3) in the form of ferberite nanolamellae
Juraj Majzlan, Ralph Bolanz, Jörg Göttlicher, Martin Števko, Tomáš Mikuš, Mária Čaplovičová, Jan Filip, Jiří Tuček, Christiane Rößler, and Christian Matthes
Eur. J. Mineral., 37, 101–110, https://doi.org/10.5194/ejm-37-101-2025,https://doi.org/10.5194/ejm-37-101-2025, 2025
Short summary
Fingerprinting of ruby and sapphire gemstones through Fourier-transform infrared (FTIR) methodologies
António Soares de Sousa, Elsa Maria Carvalho Gomes, Laura Bayés-García, Alessandra Di Mariano, and Maite Garcia-Valles
Eur. J. Mineral., 37, 53–62, https://doi.org/10.5194/ejm-37-53-2025,https://doi.org/10.5194/ejm-37-53-2025, 2025
Short summary
Mineralogical characterization of magnesium-based nanoparticles recovered from a swirl-stabilized magnesium flame by analytical and scanning/transmission electron microscopy
Ruggero Vigliaturo, Giulia Pia Servetto, Erica Bittarello, Quentin Wehrung, Jean-François Brilhac, and Gwenaëlle Trouvé
Eur. J. Mineral., 36, 831–843, https://doi.org/10.5194/ejm-36-831-2024,https://doi.org/10.5194/ejm-36-831-2024, 2024
Short summary
Laser-induced breakdown spectroscopy analysis of tourmaline: protocols, procedures, and predicaments
Nancy J. McMillan and Barbara L. Dutrow
Eur. J. Mineral., 36, 369–379, https://doi.org/10.5194/ejm-36-369-2024,https://doi.org/10.5194/ejm-36-369-2024, 2024
Short summary
Near-infrared signature of hydrothermal opal: a case study of Icelandic silica sinters
Maxime Pineau, Boris Chauviré, and Benjamin Rondeau
Eur. J. Mineral., 35, 949–967, https://doi.org/10.5194/ejm-35-949-2023,https://doi.org/10.5194/ejm-35-949-2023, 2023
Short summary

Cited articles

Apopei, A., Damian, G., Buzgar, N., Buzatu, A., Andráš, P., and Milovská, S.: The determination of the Sb/As content in natural tetrahedrite-tennantite and bournonite-seligmannite solid solution series by means of Raman spectrometry, Mineral. Mag., 81, 1439–1456, https://doi.org/10.1180/minmag.2017.081.008, 2017. 
Ásbjörnsson, J., Kelsall, G. H., Pattrick, R. A. D., Vaughan, D. J., Wincott, P. L., and Hope, G. A.: Electrochemical and Surface Analytical Studies of Enargite in Acid Solution, J. Electrochem. Soc., 151, E250, https://doi.org/10.1149/1.1756892, 2004. 
Batanova, V. G., Sobolev, A. V., and Kuzmin, D. V.: Trace element analysis of olivine: High precision analytical method for JEOL JXA-8230 electron probe microanalyser, Chem. Geol., 419, 149–157, https://doi.org/10.1016/j.chemgeo.2015.10.042, 2015. 
Biagioni, C., George, L., Cook, N., Makovicky, E., Moëlo, Y., Pasero, M., Sejkora, J., Stanley, C., Welch, M., and Bosi, F.: The tetrahedrite group: Nomenclature and classification, Am. Mineral., 105, 109–122, https://doi.org/10.2138/am-2020-7128, 2020. 
Chen, Y., Zhu, S., Taskinen, P., Peng, N., Peng, B., Jokilaakso, A., Liu, H., Liang, Y., Zhao, Z., and Wang, Z.: Treatment of high-arsenic copper smelting flue dust with high copper sulfate: Arsenic separation by low temperature roasting, Miner. Eng., 164, 106796, https://doi.org/10.1016/j.mineng.2021.106796, 2021. 
Download
Short summary
Since As is detrimental to the environment, the As content of ores should be reduced before it is released into the atmosphere through a smelting process. Thus, Raman spectra of typical As minerals were investigated, and these can be used in the industrial removal of As-rich ores prior to the ore beneficiation. An additional objective of our study was an investigation of the secondary products of enargite weathering. They play a decisive role in the release or retainment of As in the waste form.
Share