Mineralogy Database

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190 samples matching your criteria

  • Sample n°1935 : dark grey fibrous block (7 cm)
    Minerals: ARFVEDSONITE
    Year:
    Country: Congo (RDC)
  • Sample n°1936 : green fibrous block with red equant garnet crystals
    Minerals: ACTINOLITE GARNET
    Year:
    Country: Congo (RDC)
  • Sample n°1937 : black fibro-radial nodule (20 cm)
    Minerals: VIVIANITE
    Year:
    Country: Congo (RDC)
  • Sample n°1938 : white spheres (1 cm) in black olivine-bearing basalt
    Minerals: PHILLIPSITE PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°1939 : small crystals in geode in blue schist
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
  • Sample n°1940 : block with white fibrous coatings
    Minerals: ZOISITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°1941 : black concentrate (4 mm)
    Minerals: HERCYNITE
    Year:
    Country: Congo (RDC)
  • Sample n°1942 : white crystals (2 cm) in dolomite matrix
    Minerals: DOLOMITE
    Year:
    Country: Congo (RDC)
  • Sample n°1944 : green granular block (7 cm)
    Minerals: CHLORITE
    Year:
    Country: Congo (RDC)
  • Sample n°1945 : plate-shaped crystals (10 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Congo (RDC)
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