Mineralogy Database

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1309 samples matching your criteria

  • Sample n°11427 : sample with well-developed guilleminite crystals, olive-green and black demesmaekerite crystals, derriksite crystals in bundles, red fibrous hematite crusts
    Minerals: DEMESMAEKERITE DERRIKSITE GUILLEMINITE DIGENITE HEMATITE MALACHITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11430 : crust of small blue crystals
    Minerals: SCHUILINGITE-(Nd) MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°11437 : sample with green cuprosklodowskite needles in two geodes
    Minerals: CUPROSKLODOWSKITE HETEROGENITE MALACHITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11451 : green debris (cm)
    Minerals: CHRYSOCOLLA MALACHITE
    Year: 1967
    Country: Mexico
  • Sample n°11459 : drak blue coatings on block (7 cm)
    Minerals: CALLAGHANITE MALACHITE
    Year: 1967
    Country: USA
  • Sample n°11460 : green coatings on block (5 cm)
    Minerals: CHRYSOCOLLA MALACHITE
    Year: 1967
    Country: USA
  • Sample n°11485 : block with laminated malachite coatings, covered by thin cornetite coating
    Minerals: CORNETITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°11493 : coating of fibrous plancheite and malachite
    Minerals: PLANCHEITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°11497 : abundant pinkish dolomite coatings, locally covered by fibrous malachite aggregates
    Minerals: MALACHITE DOLOMITE
    Year:
    Country: Congo (RDC)
  • Sample n°11499 : thick laminated chrysocolla coating, partly covered with malachite
    Minerals: CHRYSOCOLLA MALACHITE
    Year:
    Country: Congo (RDC)
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