Mineralogy Database

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166 samples matching your criteria

  • Sample n°13217 : plate-shaped crystals (5-10 cm)
    Minerals: PHLOGOPITE
    Year: 1970
    Country: Russia
  • Sample n°13218 : pink calcite blocks (12 cm) with blue apatite crystals and black phlogopite lamellae
    Minerals: APATITE PHLOGOPITE CALCITE
    Year: 1970
    Country: Russia
  • Sample n°13219 : green blocks (5-15 cm), var. amazonite
    Minerals: MICROCLINE
    Year: 1970
    Country: Russia
  • Sample n°13301 : yellow crust on ferruginous substrate
    Minerals: PHARMACOSIDERITE SCORODITE
    Year: 1968
    Country: Rwanda
  • Sample n°13925 : zoned blocks (4-9 cm)
    Minerals: BERLINITE MONTEBRASITE SCORZALITE APATITE MICA QUARTZ RUTILE
    Year: 1965
    Country: Rwanda
  • Sample n°13987 : mineralised shells with microcrystalline metatyuyamunite crusts
    Minerals: METATYUYAMUNITE CALCITE
    Year: 1983
    Country: Iraq
  • Sample n°14039 : blue chrysocolla crust, malachite concretion
    Minerals: CHRYSOCOLLA MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°14040 : white transparent cleavage fragments
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
  • Sample n°14041 : fragments of yellow-green concretion
    Minerals: SMITHSONITE
    Year:
    Country: Congo (RDC)
  • Sample n°14042 : disseminated in rock
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
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