Mineralogy Database

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1477 samples matching your criteria

  • Sample n°14315 : black cubic crystals (1 cm) in vermiculite
    Minerals: LUESHITE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14316 : black needles (7 cm) in quartz
    Minerals: TOURMALINE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°14317 : beige crystals (cm) on tourmalinite
    Minerals: SCHEELITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°14318 : pink crystals on quartz in geode
    Minerals: SCHEELITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°14319 : massive pyrite in quartz
    Minerals: PYRITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°14320 : brown vein in quartz
    Minerals: SIDERITE PYRITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°14353 : replacement of possible cephalopod fossil
    Minerals: PYRITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°14370 : bottle-green vitreous block (15 cm)
    Minerals: unidentified
    Year: 1986
    Country: Congo (RDC)
  • Sample n°1450 : massive
    Minerals: APATITE QUARTZ MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°7216 : altered carbonatite with abundant pyrochlore and apatite
    Minerals: APATITE PYROCHLORE
    Year: 1959
    Country: Congo (RDC)
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