Mineralogy Database

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4831 samples matching your criteria

  • Sample n°3094 : debris of crystals
    Minerals: THOREAULITE
    Year:
    Country: Congo (RDC)
  • Sample n°3097 : two brown crystals in gangue material
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°3101 : massive sulfides on white dolomite
    Minerals: CARROLLITE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3104 : long pink prismatic crystals in pegmatite
    Minerals: SPODUMENE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3105 : long pink prismatic crystals in pegmatite
    Minerals: SPODUMENE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3106 : massive pink mineral with conchoidal fracture in pegmatite
    Minerals: ALLOPHANE
    Year:
    Country: Congo (RDC)
  • Sample n°3107 : white crystal with prominent cleavage
    Minerals: MICROCLINE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3111 : white tabular crystal (15 cm)
    Minerals: SPODUMENE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3115 : white powder
    Minerals: KAOLINITE
    Year:
    Country: Congo (RDC)
  • Sample n°3116 : cassiterite from greisen
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
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