Mineralogy Database

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7992 samples matching your criteria

  • Sample n°20502 : malachite coating on heterogenite mass
    Minerals: MALACHITE HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°20505 : kolwezite aggregate on large piece with pale blue plancheite and pinkish cobalt-bearing calcite
    Minerals: CALCITE PLANCHEITE KOLWEZITE
    Year: 2025
    Country: Congo (RDC)
  • Sample n°20506 : malachite coating with associated manganese oxides
    Minerals: CRYPTOMELANE MALACHITE
    Year: 2025
    Country: Congo (RDC)
  • Sample n°20507 : large stalactitic group
    Minerals: MALACHITE
    Year: 2025
    Country: Congo (RDC)
  • Sample n°20508 : large piece with thick dioptase plates and abundant fibrous plancheite
    Minerals: DIOPTASE PLANCHEITE
    Year: 2025
    Country: Congo (RDC)
  • Sample n°20509 : fragments of light and dark green material
    Minerals: SPHALERITE
    Year: 2026
    Country: Congo (RDC)
  • Sample n°20511 : coarse-crystalline cobalt-bearing calcite coating
    Minerals: CALCITE
    Year: 2026
    Country: Congo (RDC)
  • Sample n°20512 : malachite on quartz coating
    Minerals: MALACHITE QUARTZ
    Year: 2026
    Country: Congo (RDC)
  • Sample n°20513 : chalcopyrite and carrollite crystals in coarse-crystallite calcite matrix
    Minerals: CHALCOPYRITE CARROLLITE
    Year: 2026
    Country: Congo (RDC)
  • Sample n°20514 : white on pink on colourless
    Minerals: CALCITE
    Year: 2026
    Country: Congo (RDC)
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