Mineralogy Database

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154 samples matching your criteria

  • Sample n°18896 : silver aggregates in massive sulfide matrix
    Minerals: BORNITE SILVER
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18897 : dendritic deposits
    Minerals: HETEROGENITE MANGANESE OXIDES
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18898 : massive band, in fragment with associated copper silicates and malachite
    Minerals: TENORITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18899 : fragment with abundant arsenopyrite crystals
    Minerals: ARSENOPYRITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18900 : greenish quartz coating, locally covered with pinkish calcite
    Minerals: CALCITE QUARTZ
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18901 : layered crust
    Minerals: SMITHSONITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18902 : fibrous plate,originally labeled as kasompite
    Minerals: GLAUKOSPHAERITE
    Year: 2019
    Country:
  • Sample n°18903 : purple crystals with greyish core, in calcite
    Minerals: CALCITE FLUORITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18904 : continuous coating
    Minerals: BARYTE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18905 : tabular crystals
    Minerals: BARYTE
    Year: 2019
    Country: Congo (RDC)
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