Mineralogy Database

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25 samples matching your criteria

  • Sample n°9872 : mixed breccious blocks
    Minerals: APATITE FRONDELITE EVANSITE PHOSPHOSIDERITE
    Year:
    Country: Congo (RDC)
  • Sample n°9874 : mixed phosphates (10 cm)
    Minerals: APATITE FRONDELITE PYRITE VIVIANITE
    Year:
    Country: Congo (RDC)
  • Sample n°9877 : sample with brown frondelite plates, blue-pink-purple strengite nodules (weakly radioactive sample)
    Minerals: FRONDELITE STRENGITE APATITE
    Year:
    Country: Congo (RDC)
  • Sample n°10363 : olive-green and grey blocks
    Minerals: MITRIDATITE FRONDELITE
    Year:
    Country: Rwanda
  • Sample n°10554 : block of mixed phosphates (10 cm)
    Minerals: MANJIROITE STRENGITE VARISCITE FRONDELITE MITRIDATITE
    Year:
    Country: Rwanda
  • Sample n°10586 : mixed block with brown frondelite fibres and purple phosphosiderite crust
    Minerals: FRONDELITE ROCKBRIDGEITE HUREAULITE PHOSPHOSIDERITE
    Year:
    Country: Congo (RDC)
  • Sample n°10662 : brown bundles and fibro-radial layers on manganese oxides
    Minerals: FRONDELITE CRYPTOMELANE
    Year: 1965
    Country: Rwanda
  • Sample n°11881 : mixed geodic blocks (6 cm)
    Minerals: FRONDELITE ROCKBRIDGEITE PHOSPHOSIDERITE
    Year:
    Country: Congo (RDC)
  • Sample n°12194 : block of ochrous material (5 cm)
    Minerals: FRONDELITE MITRIDATITE COERULEOLACTITE GOETHITE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°13153 : sample with yellow ranunculite nodules, radial aggregates of pale yellow furongite crystals, green meta-autunite plates, white mica-like threadgoldite
    Minerals: FURONGITE RANUNCULITE COLUMBITE FRONDELITE META-AUTUNITE THREADGOLDITE
    Year: 1974
    Country: Congo (RDC)
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