Mineralogy Database

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92 samples matching your criteria

  • Sample n°303 : pieces with earthy yellow coatings (natrojarosite)
    Minerals: GYPSUM NATROJAROSITE
    Year: 1904
    Country: Congo (RDC)
  • Sample n°449 : concretionary white blocks
    Minerals: ANHYDRITE GYPSUM
    Year: 1922
    Country: Congo (RDC)
  • Sample n°571 : plate of columnar crystals
    Minerals: GYPSUM
    Year: 1913
    Country: Angola
  • Sample n°578 : fragments of a crust
    Minerals: GYPSUM DOLOMITE
    Year: 1882
    Country: Angola
  • Sample n°816 : bed of parallel crystals
    Minerals: GYPSUM
    Year: 1932
    Country: Congo (RDC)
  • Sample n°1682 : plates
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
  • Sample n°1689 : debris
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
  • Sample n°1697 : transparent plate (8 cm)
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
  • Sample n°1699 : gypsum plates (20 cm) and yellow powder (natrojarosite)
    Minerals: GYPSUM NATROJAROSITE
    Year:
    Country: Congo (RDC)
  • Sample n°1724 : white crust
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
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