Mineralogy Database

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581 samples matching your criteria

  • Sample n°7060 : coatings of small crystals
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7061 : crust of small pink crystals on debris, cobalt-bearing calcite
    Minerals: CALCITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°7136 : spots on porous siliceous rock
    Minerals: MALACHITE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7178 : debris of stalactite
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7179 : white scalenohedral crystals
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7180 : cleavage fragment
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7935 : block of stacked greenish fibres
    Minerals: TREMOLITE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°8613 : brown with greasy lustre (6 cm)
    Minerals: CALCITE
    Year:
    Country: Rwanda
  • Sample n°8641 : pisoliths (2-5 cm), with zoning
    Minerals: CALCITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°9006 : crust of beige transparent crystals
    Minerals: CALCITE
    Year: 1961
    Country: Unknown
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