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  3 samples matching your criteria
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        Sample n°17615 : crystal fragmentsMinerals: LOELLINGITEYear: 2017Country: Congo (RDC)
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        Sample n°17782 : large crystal fragmentMinerals: BERYLYear: 2017Country: Congo (RDC)
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        Sample n°18141 : well-developed quartz crystalls, scattered chalcociteMinerals: CHALCOCITE QUARTZYear: 2017Country: Congo (RDC)