Mineralogy Database

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199 samples matching your criteria

  • Sample n°14093 : twinned crystals (0.5 cm) in limestone and on calcite
    Minerals: CARROLLITE CALCITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14094 : sample with amber-coloured sklodowskite crystals, powdery pale yellow uranophane
    Minerals: SKLODOWSKITE URANOPHANE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14329 : prismatic crystals (1 cm) on quartz
    Minerals: RUTILE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14330 : purplish black nodules to olive-coloured powder
    Minerals: VESIGNIEITE MALACHITE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14377 : sample with well-developed dark green derriksite crystals, bottle-green malachite
    Minerals: DERRIKSITE MALACHITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14394 : sample with aggregate of yellow sklodowskite needles
    Minerals: SKLODOWSKITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14396 : sample with yellow sklodowskite laths, radial aggregates of uranophane needles
    Minerals: SKLODOWSKITE URANOPHANE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14397 : crust of dark green aggregates with greasy lustre on red rock substrate (9 cm)
    Minerals: LIBETHENITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14438 : block of bottle-green plates
    Minerals: MALACHITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14439 : stacked prismatic crystals with iron oxide coatings on block (6 cm)
    Minerals: QUARTZ
    Year: 1986
    Country: Congo (RDC)
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