Mineralogy Database

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177 samples matching your criteria

  • Sample n°13645 : bright crystalline quartz nodule
    Minerals: QUARTZ DIOPTASE PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°14048 : dioptase mass with small olive-green conichalcite and fornacite crystals
    Minerals: CONICHALCITE DIOPTASE FORNACITE
    Year: 1984
    Country: Congo (Congo-Brazzaville)
  • Sample n°14341 : crust of bright white small crystals (minrecordite), green crystals (dioptase)
    Minerals: MINRECORDITE DIOPTASE
    Year: 1985
    Country: Namibia
  • Sample n°14459 : coating of well-developed small crystals
    Minerals: DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°14472 : coating with scattered well-developed crystals
    Minerals: DIOPTASE
    Year:
    Country: Namibia
  • 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)
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