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16 samples matching your criteria
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Sample n°1101 : concentratesMinerals: CHRYSOBERYL APATITE GARNET TOURMALINE ZIRCONYear: 1938Country: Congo (RDC)
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Sample n°1102 : concentratesMinerals: COLUMBITE GARNET MONAZITE SPINEL ANDALUSITE CASSITERITE CHRYSOBERYLYear:Country: Congo (RDC)
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Sample n°1108 : concentratesMinerals: GARNET KYANITE CHALCEDONY (quartz) CHRYSOBERYLYear: 1936Country: Congo (RDC)
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Sample n°14597 : bluish green fragment, var. alexandriteMinerals: CHRYSOBERYLYear: 1990Country: Zimbabwe
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Sample n°14598 : bluish green cut stone (oval cut), var. alexandriteMinerals: CHRYSOBERYLYear: 1990Country: Zimbabwe
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Sample n°18526 : gem-quality fragments, var. ruby, var. sapphireMinerals: CHRYSOBERYL CORUNDUM ZIRCONYear:Country: Congo (RDC)