Mineralogy Database

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21 samples matching your criteria

  • Sample n°407 : specular
    Minerals: HEMATITE
    Year: 1919
    Country: Tanzania
  • Sample n°408 : plates
    Minerals: MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°503 : fibrous aggregates (3 cm)
    Minerals: MALACHITE
    Year: 1924
    Country: Congo (RDC)
  • Sample n°505 : rhombohedrons and green coatings
    Minerals: CALCITE DIOPTASE
    Year: 1924
    Country: Congo (RDC)
  • Sample n°506 : shiny nodules
    Minerals: CHRYSOCOLLA
    Year: 1924
    Country: Congo (RDC)
  • Sample n°630 : glassy, with conchoidal fractures
    Minerals: CHRYSOCOLLA
    Year: 1924
    Country: Congo (RDC)
  • Sample n°770 : massive blue block
    Minerals: AZURITE
    Year: 1927
    Country: Namibia
  • Sample n°852 : red crystals (feldspar), green plates (biotite)
    Minerals: BIOTITE FELDSPAR
    Year:
    Country: Congo (RDC)
  • Sample n°2474 : yellow block with conchoidal fracture
    Minerals: QUARTZ
    Year:
    Country: Unknown
  • Sample n°5819 : mass of pink crystals with prominent cleavage
    Minerals: MICROCLINE
    Year: 1955
    Country: Congo (RDC)
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