Mineralogy Database

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180 samples matching your criteria

  • Sample n°15570 : fragments of well-developed elongated crystals
    Minerals: DIOPTASE
    Year: 1998
    Country: Congo (RDC)
  • Sample n°15571 : dioptase coating with discontinuous cover of calcite crystals
    Minerals: DIOPTASE
    Year: 1998
    Country: Congo (RDC)
  • Sample n°15572 : coating on porous substrate
    Minerals: DIOPTASE
    Year: 1998
    Country: Congo (RDC)
  • Sample n°15573 : thick vein
    Minerals: DIOPTASE
    Year: 1998
    Country: Congo (RDC)
  • Sample n°15574 : coating of well-developed crystals
    Minerals: DIOPTASE
    Year: 1998
    Country: Congo (RDC)
  • Sample n°15575 : thick coating composed of elongated crystals
    Minerals: DIOPTASE
    Year: 1998
    Country: Congo (RDC)
  • Sample n°15576 : groups of elongated crystals on heterogeneous substrate
    Minerals: DIOPTASE
    Year: 1998
    Country: Congo (RDC)
  • Sample n°15577 : coating of well-developed crystals
    Minerals: DIOPTASE
    Year: 1998
    Country: Congo (RDC)
  • Sample n°15816 : green crystals as discontinuous coating
    Minerals: DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°15817 : green crystals as discontinuous coating
    Minerals: DIOPTASE
    Year:
    Country: Congo (RDC)
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