Mineralogy Database

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62 samples matching your criteria

  • Sample n°7096 : sample with black vitreous allanite (orange powder)
    Minerals: ALLANITE-(Ce)
    Year: 1959
    Country: Brazil
  • Sample n°7097 : sample with purple zircon (radioactive), in pegmatite
    Minerals: ZIRCON
    Year: 1959
    Country: Brazil
  • Sample n°7098 : sample composed of zircon concentrate (radioactive), from alluvial deposits
    Minerals: ZIRCON
    Year: 1959
    Country: Brazil
  • Sample n°7099 : sample with red monazite (radioactive), from pegmatite
    Minerals: MONAZITE
    Year: 1959
    Country: Brazil
  • Sample n°7100 : layered bright metallic block (4 cm)
    Minerals: GALENA
    Year: 1959
    Country: Brazil
  • Sample n°11208 : hexagonal plate with chevron texture (10 cm)
    Minerals: MUSCOVITE
    Year: 1966
    Country: Brazil
  • Sample n°11209 : bright white plate (20 cm)
    Minerals: FELDSPAR
    Year: 1966
    Country: Brazil
  • Sample n°11210 : block with large grey crystals (30 cm)
    Minerals: CALCITE
    Year: 1966
    Country: Brazil
  • Sample n°11211 : brown crystals (cm)
    Minerals: ZIRCON
    Year: 1966
    Country: Brazil
  • Sample n°11212 : banded iron formation (itabirite), grey block (2 cm)
    Minerals: HEMATITE
    Year: 1966
    Country: Brazil
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