Mineralogy Database

Search |  About the mineralogy database |  Contact

4831 samples matching your criteria

  • Sample n°4419 : small bright botryoidal mass
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°4420 : powdery black heterogenite on green nodules
    Minerals: HETEROGENITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°4421 : concretionary black coating
    Minerals: HETEROGENITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°4422 : black layers in dolomite
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°4423 : layer of nodules, locally with metallic lustre
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°4438 : polished section
    Minerals: HOLLANDITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4450 : crystal (3 cm)
    Minerals: THOREAULITE
    Year:
    Country: Congo (RDC)
  • Sample n°4462 : purple block
    Minerals: SPHEROCOBALTITE
    Year:
    Country: Congo (RDC)
  • Sample n°4463 : galena crystals, smithsonite concretions
    Minerals: GALENA SMITHSONITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4464 : galena crystals, nodular and stalactitc smithsonite
    Minerals: GALENA SMITHSONITE
    Year: 1954
    Country: Congo (RDC)
Previous page