Mineralogy Database

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7938 samples matching your criteria

  • Sample n°17136 : thick kolwezite coating on thin crust of cobalt-bearing calcite
    Minerals: KOLWEZITE CALCITE
    Year: 2014
    Country: Congo (RDC)
  • Sample n°17137 : cornetite crystals on substrate lined by wide malachite coating
    Minerals: CORNETITE MALACHITE
    Year: 2014
    Country: Congo (RDC)
  • Sample n°17138 : radial aggregates on rock surface
    Minerals: CORNETITE
    Year: 2014
    Country: Congo (RDC)
  • Sample n°17139 : well-developed crystals lining irregular pores
    Minerals: LIBETHENITE
    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°17142 : metallurgic product
    Minerals: COBALT
    Year: 2014
    Country: Congo (RDC)
  • Sample n°17143 : coarse-crystalline cuprite, crossed by irregular copper silicate veins
    Minerals: PLANCHEITE CUPRITE
    Year: 2014
    Country: Congo (RDC)
  • Sample n°17144 : vein quartz pebble with abundant visible gold
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°17145 : vein quartz fragment with visible gold
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
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