Mineralogy Database

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442 samples matching your criteria

  • Sample n°2440 : crystal fragment
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°2466 : fragments of well-developed orange-brown coatings
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3426 : fibrous vein
    Minerals: ACTINOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°6579 : brown coarse-crystalline fragments
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7115 : crystals and crystal intergrowths
    Minerals: PYRITE HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°6526 : crystals and intergrowths
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
  • Sample n°3433 : white veins in reddish matrix
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°3424 : coarse-fibrous block
    Minerals: ACTINOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°7103 : massive fragments
    Minerals: MANGANESE OXIDES
    Year:
    Country: Congo (RDC)
  • Sample n°3602 : massive
    Minerals: HEMATITE MAGNETITE PYRITE
    Year: 1953
    Country: Congo (RDC)
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