Mineralogy Database

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581 samples matching your criteria

  • Sample n°13639 : smalll katangite nodules, malachite fibres
    Minerals: KATANGITE (plancheite) PLANCHEITE CALCITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°13665 : green and blue coatings on black substrate (6 cm)
    Minerals: CONICHALCITE CALCITE CHRYSOCOLLA
    Year: 1979
    Country: Australia
  • Sample n°13675 : white aldermanite scales, pyramidal fluellite crystals, white fibrous calcite layers, on block (6 cm)
    Minerals: ALDERMANITE FLUELLITE CALCITE
    Year: 1979
    Country: Australia
  • Sample n°13679 : yellow striated crystals in grey limestone
    Minerals: WELOGANITE CALCITE QUARTZ
    Year: 1979
    Country: Canada
  • Sample n°13726 : grey translucent material (6 cm)
    Minerals: MEIONITE CALCITE
    Year: 1980
    Country: Madagascar
  • Sample n°13780 : white crystals (mm) mixed with calcite
    Minerals: CALCITE STELLERITE
    Year: 1980
    Country: Italy
  • Sample n°13824 : sample with radial aggregates of acicular boltwoodite crystals, scalenohedral calcite crystals in boltwoodite, brown goethite on calcite
    Minerals: BOLTWOODITE CALCITE GOETHITE
    Year: 1980
    Country: South Africa
  • Sample n°13825 : pink bladed crystals on block (10 cm), var. endlichite
    Minerals: VANADINITE CALCITE
    Year: 1980
    Country: Mexico
  • Sample n°13868 : geode with large black wolframite crystals and green apatite crystals
    Minerals: APATITE QUARTZ WOLFRAMITE BIOTITE CALCITE PYRITE
    Year: 1980
    Country: Portugal
  • Sample n°13870 : geode with large black wolframite crystals and green hexagonal apatite crystals
    Minerals: APATITE WOLFRAMITE CALCITE PYRITE
    Year: 1980
    Country: Portugal
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