Mineralogy Database

Search |  About the mineralogy database |  Contact

10 samples matching your criteria

  • Sample n°1590 : small block of white clay
    Minerals: MONTMORILLONITE
    Year:
    Country: Congo (RDC)
  • Sample n°6422 : mixed clay blocks
    Minerals: NONTRONITE MONTMORILLONITE
    Year:
    Country: Congo (RDC)
  • Sample n°6976 : clayey block with conchoidal fracture (7 cm), bentonite
    Minerals: MONTMORILLONITE
    Year: 1954
    Country: USA
  • Sample n°8879 : white block (7 cm)
    Minerals: MONTEBRASITE MUSCOVITE WAVELLITE MONTMORILLONITE
    Year:
    Country: Rwanda
  • Sample n°10690 : powdery pink clay
    Minerals: MONTMORILLONITE
    Year:
    Country: Rwanda
  • Sample n°11281 : clayey mass (mountain leather)
    Minerals: PALYGORSKITE MONTMORILLONITE
    Year: 1966
    Country: Congo (RDC)
  • Sample n°11708 : mountain leather (50 cm)
    Minerals: PALYGORSKITE CALCITE MONTMORILLONITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°13100 : pink clayey debris
    Minerals: MONTMORILLONITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°14336 : green-white-pink earthy blocks
    Minerals: MONTMORILLONITE
    Year: 1985
    Country: Spain
  • Sample n°16502 : fragments
    Minerals: MONTMORILLONITE
    Year:
    Country: Congo (RDC)