Mineralogy Database

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181 samples matching your criteria

  • Sample n°4618 : well-developed rhombohedral crystals
    Minerals: DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°4619 : dull crystals (1 cm)
    Minerals: DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°4620 : twinned crystals
    Minerals: DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°4621 : dioptase crystals (1 cm) on blue striated chrysocolla substrate
    Minerals: DIOPTASE CHRYSOCOLLA
    Year: 1954
    Country: Congo (Congo-Brazzaville)
  • Sample n°4622 : hexagonal crystal on quartz crust
    Minerals: DIOPTASE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°4623 : green dioptase crystals, white vitreous cerussite
    Minerals: DIOPTASE CERUSSITE
    Year:
    Country: Congo (RDC)
  • Sample n°4728 : quartz geode with dioptase, in rock with katangite impregnation
    Minerals: DIOPTASE QUARTZ KATANGITE (plancheite)
    Year: 1954
    Country: Congo (Congo-Brazzaville)
  • Sample n°5270 : minerals in geode in breccious sandstone core sample
    Minerals: DIOPTASE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°5276 : crystals (1 cm) in sandstone core sample
    Minerals: DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°5277 : green vein in sandstone core sample
    Minerals: DIOPTASE VANADINITE
    Year:
    Country: Congo (RDC)
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