@inproceedings{inproceedings94cc98a5, title = {Rare and problematic secondary minerals in the Furnas Formation, ParanĂ¡ Basin, ParanĂ¡, Brazil}, author = {Atencio, Daniel and Pontes, H. S. and Souza, Tatiane}, year = {2024}, publisher = {Mineralogical Society}, booktitle = {Mineralogy and Museums} }