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15 samples matching your criteria
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Sample n°11431 : long silky blue buttgenbachite needles on light green coatingMinerals: BUTTGENBACHITE CUPRITEYear:Country: Congo (RDC)
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Sample n°13885 : cuprite substrate, covered by heterogeneous depositMinerals: BUTTGENBACHITE COPPER CUPRITE MIERSITE BROCHANTITE GERHARDTITE TENORITEYear: 1981Country: Congo (RDC)
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Sample n°17998 : blue needles on complex substrateMinerals: BUTTGENBACHITE GERHARDTITEYear: 2017Country: Congo (RDC)
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Sample n°19101 : buttgenbachite needles in cavityMinerals: BUTTGENBACHITE CUPRITEYear: 2020Country: Congo (RDC)
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Sample n°20019 : acicular crystals on cupriteMinerals: BUTTGENBACHITEYear: 2023Country: Congo (RDC)