Mineralogy Database

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19 samples matching your criteria

  • Sample n°12602 : greenish translucent prismatic crystal (4 cm)
    Minerals: BERYL
    Year: 1971
    Country: Tanzania
  • Sample n°12603 : aggregate of white crystals
    Minerals: FELDSPAR
    Year: 1971
    Country: Tanzania
  • Sample n°12604 : aggregate of rust-coloured black prismatic crystals
    Minerals: TOURMALINE
    Year: 1971
    Country: Tanzania
  • Sample n°12605 : massive black block (12 cm)
    Minerals: ILMENITE
    Year: 1971
    Country: Tanzania
  • Sample n°12606 : sample with crust of orange phosphuranylite crystals, green meta-autunite, metamict zircon
    Minerals: PHOSPHURANYLITE META-AUTUNITE ZIRCON
    Year: 1971
    Country: Tanzania
  • Sample n°12607 : black metallic
    Minerals: GRAPHITE
    Year: 1971
    Country: Tanzania
  • Sample n°12608 : black needles in clear quartz
    Minerals: RUTILE QUARTZ
    Year: 1971
    Country: Tanzania
  • Sample n°12609 : plates (10 cm)
    Minerals: MUSCOVITE
    Year: 1971
    Country: Tanzania
  • Sample n°12610 : aggregate of striated plates and large red garnet crystals
    Minerals: GARNET MUSCOVITE
    Year: 1971
    Country: Tanzania
  • Sample n°12611 : massive block (15 cm)
    Minerals: ILMENITE
    Year: 1971
    Country: Tanzania
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