@article{fdi:010034383, title = {{O}pals from {S}lovakia ("{H}ungarian" opals) : a re-assessment of the conditions of formation}, author = {{R}ondeau, {B}. and {F}ritsch, {E}mmanuel and {G}uiraud, {M}. and {R}enac, {C}.}, editor = {}, language = {{ENG}}, abstract = {}, keywords = {{MINERALOGIE} ; {CLASSIFICATION} ; {GISEMENT} {ENDOGENE} ; {GENESE} ; {ROCHE} {ENCAISSANTE} ; {SPECTROSCOPIE} ; {DIFFRACTION} {DES} {RX} ; {ANALYSE} {ISOTOPIQUE} ; {OXYGENE} ; {MICROSTRUCTURE} ; {OPALE} ; {SLOVAQUE} {REPUBLIQUE}}, booktitle = {}, journal = {{E}uropean {J}ournal of {M}ineralogy}, volume = {16}, numero = {5}, pages = {789--799}, ISSN = {0935-1221}, year = {2004}, DOI = {10.1127/0935-1221/2004/0016-0789}, URL = {https://www.documentation.ird.fr/hor/fdi:010034383}, }