Mineralogy Database

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80 samples matching your criteria

  • Sample n°18506 : well-developed quartz crystals with heterogenite inclusions
    Minerals: HETEROGENITE QUARTZ
    Year: 2018
    Country: Congo (RDC)
  • Sample n°16804 : cobalt-rich wad
    Minerals: unspecified
    Year: 2011
    Country: Congo (RDC)
  • Sample n°18697 : fibrous aggregate
    Minerals: MALACHITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18893 : botryoidal crust, with shiny surface
    Minerals: HETEROGENITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18909 : coarse-crystalline purplish calcite, on layered plancheite coating
    Minerals: CALCITE PLANCHEITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18935 : dendritic deposit
    Minerals: MANGANESE OXIDES
    Year:
    Country: Congo (RDC)
  • Sample n°19210 : groups of elongated malachite crystals on cobalt-bearing calcite coating
    Minerals: CALCITE MALACHITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19399 : bluish green coating with vitreous lustre
    Minerals: CHRYSOCOLLA
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19571 : coating with stalactitic aspect
    Minerals: MALACHITE
    Year: 2021
    Country: Congo (RDC)
  • Sample n°19664 : abundant large spherical malachite aggregates on thin copper silicate coating
    Minerals: CHRYSOCOLLA MALACHITE
    Year: 2022
    Country: Congo (RDC)
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