Mineralogy Database

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102 samples matching your criteria

  • Sample n°13858.2 : sample with honey-coloured elongated parsonsite crystals, altered meta-autunite, smoky quartz
    Minerals: META-AUTUNITE PARSONSITE QUARTZ
    Year: 1980
    Country: Portugal
  • Sample n°13859 : sample with phosphuranylite as bright yellow crust and as yellow powdery material
    Minerals: PHOSPHURANYLITE META-AUTUNITE METATORBERNITE
    Year: 1980
    Country: Portugal
  • Sample n°13861 : sample with yellow meta-autunite
    Minerals: META-AUTUNITE
    Year: 1980
    Country: Portugal
  • Sample n°13864 : sample with yellow-green meta-autunite
    Minerals: META-AUTUNITE
    Year: 1980
    Country: Portugal
  • Sample n°13873 : blocks (10 cm) with green plates and pink microcline
    Minerals: MUSCOVITE META-AUTUNITE MICROCLINE
    Year: 1980
    Country: Portugal
  • Sample n°13883 : coarse-crystalline muscovitite (1-4 cm)
    Minerals: MUSCOVITE CHLORITE META-AUTUNITE
    Year: 1980
    Country: Portugal
  • Sample n°13900 : sample with fine yellow sabugalite needles, crust of orange phosphuranylite scales, mass of meta-autunite crystals
    Minerals: SABUGALITE META-AUTUNITE PHOSPHURANYLITE
    Year: 1981
    Country: France
  • Sample n°13901 : sample with black powdery rhabdophane crust, yellow and green meta-autunite
    Minerals: RHABDOPHANE-(Ce) META-AUTUNITE
    Year: 1981
    Country: France
  • Sample n°14055 : yellow spots on pegmatite with abundant large muscovite crystals
    Minerals: META-AUTUNITE MUSCOVITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14234 : sample with yellow meta-autunite (?) nodules, white elongated calcite crystals
    Minerals: CALCITE META-AUTUNITE
    Year: 1985
    Country: Brazil
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