Mineralogy Database

Search |  About the mineralogy database |  Contact

4831 samples matching your criteria

  • Sample n°14087 : sample with yellow to orange metayuyamunite crystals, pale blue chrysocolla crust, red cuprite, rhombohedral calcite crystals
    Minerals: METATYUYAMUNITE CALCITE CHRYSOCOLLA CUPRITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14088 : banded, with dark blue chrysocolla, pale blue katangite, black heterogenite, covered by bright dark green malachite crystals
    Minerals: CHRYSOCOLLA MALACHITE HETEROGENITE KATANGITE (plancheite)
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14089 : alternating layers and nodues of blue chrysocolla, pale blue katangite and black heterogenite, covered by dark green malachite crystals
    Minerals: KATANGITE (plancheite) MALACHITE CHRYSOCOLLA HETEROGENITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14090 : bright dark green pseudomalachite crystals in geodes within a rock impregnated by heterogenite
    Minerals: MALACHITE PSEUDOMALACHITE HETEROGENITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14091 : large dark green pseudomalachite crysatals in geodes within a rock impregnated by heterogenite
    Minerals: PSEUDOMALACHITE HETEROGENITE MALACHITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14092 : metallic octahedral crystals (4 mm) in calcite
    Minerals: CARROLLITE CALCITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14093 : twinned crystals (0.5 cm) in limestone and on calcite
    Minerals: CARROLLITE CALCITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14094 : sample with amber-coloured sklodowskite crystals, powdery pale yellow uranophane
    Minerals: SKLODOWSKITE URANOPHANE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14121 : oxidised plate (200 square cm)
    Minerals: COPPER
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14151 : olive-yellow crust and centres of nodules (katangite), in oxidised rock matrix
    Minerals: VESIGNIEITE KATANGITE (plancheite) MALACHITE
    Year: 1984
    Country: Congo (RDC)
Previous page