Mineralogy Database

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19 samples matching your criteria

  • Sample n°11402 : sample with yellow guilleminite crystals, olive to dark green demesmaekerite, well-developed blue chalcomenite crystals, derriksite as small green-grey nodules in geode and as crust on malachite substrate
    Minerals: CHALCOMENITE DEMESMAEKERITE DERRIKSITE GUILLEMINITE DIGENITE MALACHITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11995 : sample with olive-yellow marthozite/metamarthozite, crust of dark green derriksite crystals, bright white metallic trogtalite, yellow geodic guilleminite nodules, powdery (altered) and acicular malachite, blue chalcomenite, metallic digenite with bluish lustre
    Minerals: DERRIKSITE MARTHOZITE TROGTALITE CHALCOMENITE DIGENITE GUILLEMINITE MALACHITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°13080 : sample with bottle-green derriksite crystals, olive-coloured demesmaekerite crystals and aggregates, green octahedral metatorbernite crystals, blue chalcomenite, pink to honey-coloured wulfenite, malachite needles and massive malachite, metallic digenite
    Minerals: DEMESMAEKERITE DERRIKSITE CHALCOMENITE DIGENITE MALACHITE METATORBERNITE WULFENITE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°13082 : massive heterogeneous block
    Minerals: CHALCOMENITE MALACHITE DEMESMAEKERITE DIGENITE WULFENITE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°13380 : sample with black-green demesmaekerite crystals, bottle-green needle-shaped derriksite crystals, brown hematite, small amount of blue chalcomenite
    Minerals: DEMESMAEKERITE DERRIKSITE CHALCOMENITE DIGENITE HEMATITE WULFENITE
    Year:
    Country: Congo (RDC)
  • Sample n°13395 : sample with olive-coloured vauquelinite crystals, bright yellow wulfenite crystals, little metatorbernite and chalcomenite, traces of guilleminite
    Minerals: VAUQUELINITE CHALCOMENITE DIGENITE GUILLEMINITE MALACHITE METATORBERNITE WULFENITE
    Year: 1977
    Country: Congo (RDC)
  • Sample n°14470 : small pink-red rosettes with blue chalcomenite
    Minerals: COBALTOMENITE CHALCOMENITE
    Year: 1987
    Country: Congo (RDC)
  • Sample n°17566 : crystals as part of complex association
    Minerals: CHALCOMENITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18910 : blue mass and crystals
    Minerals: CHALCOMENITE
    Year: 2019
    Country: Congo (RDC)