Mineralogy Database

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581 samples matching your criteria

  • Sample n°3745 : coating of green duftite crystals (var. duftite-beta), together with calcite and Cu silicates
    Minerals: DUFTITE CALCITE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°17100 : rhombohedral calcite crystals on sphalerite substrate
    Minerals: CALCITE SPHALERITE
    Year: 2014
    Country: Morocco
  • Sample n°17136 : thick kolwezite coating on thin crust of cobalt-bearing calcite
    Minerals: KOLWEZITE CALCITE
    Year: 2014
    Country: Congo (RDC)
  • Sample n°17140 : groups of chalcocite crystals on purplish calcite coating
    Minerals: CALCITE CHALCOCITE
    Year: 2014
    Country: Congo (RDC)
  • Sample n°17141 : pinkish cobalt-bearing calcite, including large translucent crystal, associated malachite and kolwezite aggregates
    Minerals: CALCITE KOLWEZITE MALACHITE
    Year: 2014
    Country: Congo (RDC)
  • Sample n°17173 : dark purple cobalt-rich calcite
    Minerals: CALCITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17208 : coating of dark purple cobalt-rich calcite crystals
    Minerals: CALCITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17248 : crystal
    Minerals: CALCITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17271 : coating of cobalt-bearing calcite
    Minerals: CALCITE
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17293 : coarse-crystalline coating of cobalt-bearing purple calcite
    Minerals: CALCITE
    Year: 2016
    Country: Congo (RDC)
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