Mineralogy Database

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1151 samples matching your criteria

  • Sample n°19318 : elongated crystals
    Minerals: WOLLASTONITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19319 : elongated crystals in schist, var. chiastolite
    Minerals: ANDALUSITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19320 : coarse-crystalline mass
    Minerals: TOURMALINE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19321 : visible gold in quartz vein fragments
    Minerals: GOLD
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19322 : veins
    Minerals: SIDERITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19323 : concentrate
    Minerals: HERCYNITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19324 : yellow mass
    Minerals: SULPHUR
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19325 : crystal intergrowth, including twinned crystals
    Minerals: CASSITERITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19326 : well-developed crystals in schist matrix
    Minerals: CASSITERITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19327 : fragment of large well-developmed crystal
    Minerals: CASSITERITE
    Year: 2020
    Country: Congo (RDC)
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