Mineralogy Database
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154 samples matching your criteria
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Sample n°18511 : scattered tabular baryte crystals, on purple calcite-bearing calciteMinerals: CALCITE BARYTEYear: 2018Country: Congo (RDC)
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Sample n°18512 : zinc-bearing calcite, on irregular substrate with parallel structuresMinerals: CALCITEYear: 2018Country: Congo (RDC)
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Sample n°18513 : crystals on ferruginous matrixMinerals: HOPEITEYear: 2018Country: Zambia
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Sample n°18514 : complex deposit, with white augelite, blue trolleite, yellowish green brazilianiteMinerals: AUGELITE BRAZILIANITE LAZULITE TROLLEITEYear: 2018Country: Rwanda
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Sample n°18515 : thick brown deposit on phosphate matrixMinerals: HUREAULITEYear: 2018Country: Congo (RDC)
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Sample n°18586 : coarse-crystalline fragment with contrasting sphalerite- and galena-dominant zonesMinerals: GALENA SPHALERITEYear: 2018Country: Congo (RDC)
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Sample n°18587 : geodic occurrence, pseudomorphic after calciteMinerals: GOETHITEYear: 2018Country: Congo (RDC)
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Sample n°18892 : double-terminated smoky quartz crystalMinerals: QUARTZYear: 2019Country: Congo (RDC)
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Sample n°18893 : botryoidal crust, with shiny surfaceMinerals: HETEROGENITEYear: 2019Country: Congo (RDC)
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Sample n°18895 : reddish crystalsMinerals: QUARTZYear: 2019Country: Congo (RDC)