Mineralogy Database

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1097 samples matching your criteria

  • Sample n°11226 : spots in quartz
    Minerals: PYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°11232 : pink and blue block (10 cm)
    Minerals: BERTOSSAITE CHILDRENITE VARISCITE QUARTZ WARDITE WAVELLITE
    Year:
    Country: Rwanda
  • Sample n°11284 : gold-bearing quartz fragments
    Minerals: QUARTZ GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°11291 : clear vitreous shapeless block
    Minerals: QUARTZ
    Year: 1967
    Country: Madagascar
  • Sample n°11292 : massive pink quartz
    Minerals: QUARTZ
    Year: 1967
    Country: Madagascar
  • Sample n°11293 : aggregate in clear quartz
    Minerals: ACTINOLITE QUARTZ
    Year: 1967
    Country: Madagascar
  • Sample n°11294 : red needles in quartz
    Minerals: RUTILE QUARTZ
    Year: 1967
    Country: Madagascar
  • Sample n°11295 : flattened prismatic crystal (12 cm), smoky quartz
    Minerals: QUARTZ
    Year: 1967
    Country: Madagascar
  • Sample n°11297 : dark green and red blocks with conchoidal fracture, var. jasper
    Minerals: QUARTZ
    Year: 1975
    Country: Madagascar
  • Sample n°11463 : pinkish vitreous block
    Minerals: QUARTZ
    Year: 1960
    Country: South Africa
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