| Frost, R.L., López, A., Scholz, R., Xi, Y and Lana, C. (2014) The molecular structure of the phosphate mineral beraunite Fe2+Fe3+5(PO4)4(OH)5·4H2O – A vibrational spectroscopic study. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 128, 408-412. |
Sapucaia mine, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil