Mineralogy Database

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4831 samples matching your criteria

  • Sample n°11435 : sample with well-developed green sengierite crystals on talc-like rock substrate
    Minerals: SENGIERITE HETEROGENITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11436 : white hydrozincite aggregates (4 cm) on grey-green smithsonite mass
    Minerals: SMITHSONITE HYDROZINCITE
    Year:
    Country: Congo (RDC)
  • Sample n°11437 : sample with green cuprosklodowskite needles in two geodes
    Minerals: CUPROSKLODOWSKITE HETEROGENITE MALACHITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11438 : black sphalerite crystals, with associated white dolomite crystals
    Minerals: SPHALERITE CHALCOPYRITE DOLOMITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11439 : massive pink translucent calcite, dioptase cluster
    Minerals: CALCITE DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°11440 : green needles
    Minerals: BROCHANTITE
    Year:
    Country: Congo (RDC)
  • Sample n°11442 : crust of grey-blue fibres
    Minerals: ASBESTOS
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11443 : fine white needles, disseminated on rock substrate
    Minerals: WAVELLITE
    Year:
    Country: Congo (RDC)
  • Sample n°11444 : sample with uraninite, metallic linnaeite, white acicular aragonite crystals, some rust-coloured/yellow becquerelite crystals
    Minerals: ARAGONITE LINNAEITE URANINITE BECQUERELITE NEPOUITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11445 : sample with bright orange curite fibres and needles, red wolsendorfite crystals, red masuyite crystals, olive-green uranophane, black wulfenite needles
    Minerals: CURITE WOLSENDORFITE MASUYITE URANOPHANE WULFENITE
    Year: 1967
    Country: Congo (RDC)
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