Mineralogy Database

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456 samples matching your criteria

  • Sample n°2324 : stony debris
    Minerals: BERYL
    Year:
    Country: Congo (RDC)
  • Sample n°2325 : blue smoky quartz with cassiterite/wolframite mineralisation, yellow powder (varlamoffite)
    Minerals: WOLFRAMITE CASSITERITE QUARTZ VARLAMOFFITE
    Year:
    Country: Congo (RDC)
  • Sample n°2335 : schist fragments with abundant black needles (1 cm)
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°2344 : mineralised greisen
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2345 : fine diseminated in greisen fragments
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2347 : vein (1 cm thick) in micaceous quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2350 : stony on pegmatite
    Minerals: BERYL
    Year:
    Country: Congo (RDC)
  • Sample n°2354 : bright black crystals (5 mm) on yellow schist
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2355 : elongated and fragmented black crystals in vein quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2356 : colourless beryl crystals in pegmatite with mica
    Minerals: BERYL BIOTITE
    Year:
    Country: Congo (RDC)