Mineralogy Database

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1097 samples matching your criteria

  • Sample n°4546 : dark green crystals (3 mm) on blue and green rock
    Minerals: LIBETHENITE CHRYSOCOLLA QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4557 : sample with light green metatorbernite crystals
    Minerals: METATORBERNITE HETEROGENITE QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4560.1 : black crystalline mass
    Minerals: WOLFRAMITE QUARTZ
    Year: 1954
    Country: Cameroon
  • Sample n°4564 : tabular crystal (7 cm) on quartz
    Minerals: WOLFRAMITE QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4567 : bright brown crystals, mixed with grey cassiterite
    Minerals: CASSITERITE WOLFRAMITE QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4574 : clear prismatic crystals (2 cm)
    Minerals: QUARTZ
    Year: 1954
    Country: République Centrafricaine
  • Sample n°4575 : group of white prismatic crystals
    Minerals: QUARTZ
    Year: 1954
    Country: République Centrafricaine
  • Sample n°4577 : groups of parallel grey prismatic crystals (8-20 cm)
    Minerals: QUARTZ
    Year: 1954
    Country: Rwanda
  • Sample n°4578 : short bipyramidal prismatic crystal (5 cm)
    Minerals: QUARTZ
    Year: 1954
    Country: Rwanda
  • Sample n°4581 : white twinned prismatic crystal (10 cm)
    Minerals: QUARTZ
    Year:
    Country: Unknown
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