Mineralogy Database

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158 samples matching your criteria

  • Sample n°1584 : grains (50 g)
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°1613 : black fibrous prismatic crystals (5 cm)
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1723 : clear prismatic crystals (1-8 cm)
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2178 : crystals in greisen
    Minerals: APATITE
    Year:
    Country: Unknown
  • Sample n°2483 : concretionary geodic block
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2508 : pegmatite with abundant tourmaline
    Minerals: TOURMALINE FELDSPAR QUARTZ
    Year:
    Country: Unknown
  • Sample n°2509 : well-developed crystals in pegmatite
    Minerals: TOURMALINE
    Year:
    Country: Unknown
  • Sample n°2511 : crystals in pegmatite
    Minerals: GARNET TOURMALINE
    Year:
    Country: Unknown
  • Sample n°2512 : round crystals in schist
    Minerals: GARNET
    Year:
    Country: Unknown
  • Sample n°2526 : bright black crystal (1 cm)
    Minerals: TAPIOLITE
    Year: 1957
    Country: Unknown
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