Mineralogy Database

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46 samples matching your criteria

  • Sample n°10861 : vitreous block (8 cm)
    Minerals: QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°10863 : bright black coating on vein quartz
    Minerals: GRAPHITE QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°6519 : epidote vein in quartz
    Minerals: EPIDOTE
    Year:
    Country: Congo (RDC)
  • Sample n°9967 : concentrate
    Minerals: AEGIRINE DIOPSIDE
    Year:
    Country: Congo (RDC)
  • Sample n°16185 : crystals in rock matrix
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°3269 : scoria
    Minerals: FAYALITE
    Year: 1951
    Country: Congo (RDC)
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