Mineralogy Database

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19 samples matching your criteria

  • Sample n°11138 : massive, specular
    Minerals: HEMATITE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°11554 : clear crystals (1-15 cm)
    Minerals: QUARTZ
    Year: 1968
    Country: Congo (RDC)
  • Sample n°16184 : coarse-crystalline galena in quartz veins
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°16188 : large clear calcite crystals in vesicles of basaltic rock
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°16189 : coarse-crystalline block
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°16187 : coarse-crystalline block
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°19035 : specular deposit
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°19934 : veins in quartz fragments
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°19935 : small nuggets, arsenopyrite concentrate with gold particles, quartz vein fragment with visible gold
    Minerals: GOLD ARSENOPYRITE
    Year:
    Country: Congo (RDC)
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