Mineralogy Database

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581 samples matching your criteria

  • Sample n°11234 : pink crust on gneiss
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°11236.2 : rhombohedral crystal (6 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°11280 : coating of calcite crystals
    Minerals: CALCITE CHRYSOCOLLA
    Year:
    Country: Congo (RDC)
  • Sample n°11282 : drill core sections, with small grey crystals in geodes
    Minerals: CALCITE
    Year:
    Country: Burundi
  • Sample n°11305 : well-developed dark green crystal (1 cm) on calcite
    Minerals: DIOPSIDE ANHYDRITE CALCITE PYRITE
    Year: 1967
    Country: Madagascar
  • Sample n°11422 : light blue fine-granular mass, with darker layers
    Minerals: KATANGITE (plancheite) CALCITE PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°11425 : well-developed crystals (1 cm)
    Minerals: DIOPTASE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°11439 : massive pink translucent calcite, dioptase cluster
    Minerals: CALCITE DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°11465 : coarse-crystalline aggregate
    Minerals: WILLEMITE CALCITE
    Year:
    Country: USA
  • Sample n°11569.2 : dark brown crystals in carbonate matrix
    Minerals: GARNET AMPHIBOLE CALCITE
    Year: 1968
    Country: Congo (RDC)
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