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  3 samples matching your criteria
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        Sample n°5467 : prismatic emerald-like crystal (3 cm)Minerals: BERYLYear: 1955Country: Rwanda
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        Sample n°5468 : blocks of mixed phosphatesMinerals: AMBLYGONITE LAZURITEYear: 1955Country: Rwanda
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        Sample n°5469 : large block of mixed phosphatesMinerals: ALLUAUDITE HETEROSITE PHOSPHOSIDERITEYear: 1955Country: Rwanda