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  3 samples matching your criteria
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        Sample n°17890 : complex alteration of scheelite precursor to hydrokenoelsmoreite, var ferrotungstiteMinerals: HYDROKENOELSMOREITE FERBERITEYear: 2017Country: Rwanda
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        Sample n°17912 : complex alterationMinerals: FERBERITE HYDROKENOELSMOREITEYear: 2017Country: Rwanda
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        Sample n°17913 : complex alterationMinerals: ANTHOINITE FERBERITEYear:Country: Rwanda