Mineralogy Database

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4837 samples matching your criteria

  • Sample n°19398 : coating, with biterminated crystals
    Minerals: QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19399 : bluish green coating with vitreous lustre
    Minerals: CHRYSOCOLLA
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19400 : malachite on whiite quartz coating
    Minerals: MALACHITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°19401 : group of large quartz crystals, locally with hematite between crystals
    Minerals: QUARTZ HEMATITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19403 : coatings along cylindrical pores
    Minerals: CHRYSOCOLLA MALACHITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19404 : massive fragment
    Minerals: COPPER
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19405 : large well-developed crystals
    Minerals: CARROLLITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19406 : large well-developed crystals, with micaceous material
    Minerals: CARROLLITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19407 : large well-developed crystal, with adhering chalcopyrite
    Minerals: CARROLLITE CHALCOPYRITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19408 : carrollite on coarse-crystalline calcite
    Minerals: CARROLLITE CALCITE
    Year: 2020
    Country: Congo (RDC)
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