Mineralogy Database

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4831 samples matching your criteria

  • Sample n°6042 : earthy red material
    Minerals: HEMATITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°6045 : rust-coloured to yellow bright metallic fragment (artificial material)
    Minerals: COHENITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6046 : black material on greisen
    Minerals: TOURMALINE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°6048 : sample with metatorbernite, honey-coloured wulfenite crystals
    Minerals: METATORBERNITE WULFENITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6049 : small balls
    Minerals: AZURITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6050 : colourless fibro-radial material
    Minerals: ARAGONITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6051 : pale blue hemimorphite crust, red needle-shaped crystals (cuprite), var. chalcotrichite
    Minerals: CUPRITE HEMIMORPHITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6052 : mixed block
    Minerals: CUPRITE COPPER
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6053 : mixed geodic block
    Minerals: COPPER CUPRITE VERMICULITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6054 : red cuprite needles in geode, var. chalcotrichite
    Minerals: CUPRITE AURICHALCITE HEMIMORPHITE
    Year: 1957
    Country: Congo (RDC)
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