Mineralogy Database

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853 samples matching your criteria

  • Sample n°4600 : fragment of banded crust with complex patterns
    Minerals: AGATE (quartz)
    Year:
    Country: Angola
  • Sample n°4601 : shiny blue crust
    Minerals: CHALCEDONY (quartz)
    Year:
    Country: Unknown
  • Sample n°4602 : fragment with zebra pattern (15 mm)
    Minerals: AGATE (quartz)
    Year: 1954
    Country: Congo (Congo-Brazzaville)
  • Sample n°4603 : fragments with banding (4 cm)
    Minerals: AGATE (quartz) CHALCEDONY (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°4604 : pentagonal dodecahedron (1 cm)
    Minerals: GARNET
    Year: 1954
    Country: Rwanda
  • Sample n°4605 : concentrate (2 mm)
    Minerals: GARNET
    Year:
    Country: Congo (RDC)
  • Sample n°4606 : concentrate composed of round brown crystals (5 mm)
    Minerals: GARNET
    Year: 1954
    Country: Rwanda
  • Sample n°4607 : red concentrate (2 mm)
    Minerals: PYROPE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4608 : altered crystals
    Minerals: GARNET
    Year:
    Country: Congo (RDC)
  • Sample n°4610 : black rhombododecahedron (1 cm)
    Minerals: GARNET
    Year:
    Country: Unknown
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