Mineralogy Database

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4831 samples matching your criteria

  • Sample n°8316 : apatite in geode in limestone
    Minerals: APATITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8317 : massive
    Minerals: PYROLUSITE
    Year:
    Country: Congo (RDC)
  • Sample n°8318 : black fibrous massive material
    Minerals: PYROLUSITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8326 : long green lamellae, micaceous cleavage
    Minerals: CHLORITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8327 : tremolite needles, nepouite and talc as white powdery mass
    Minerals: TREMOLITE NEPOUITE TALC
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8328 : mineralisation in gangue material composed of baryte
    Minerals: GALENA BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°8330 : green tabular crystals in pegmatite
    Minerals: SPODUMENE
    Year:
    Country: Congo (RDC)
  • Sample n°8331 : pink blocks with conchoidal fracture
    Minerals: OPAL
    Year:
    Country: Congo (RDC)
  • Sample n°8332 : plates on altered spodumene
    Minerals: MUSCOVITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8333 : plates
    Minerals: MUSCOVITE
    Year: 1959
    Country: Congo (RDC)
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