Mineralogy Database

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46 samples matching your criteria

  • Sample n°942 : transparent crystals in fine-grained white material
    Minerals: TRONA
    Year: 1936
    Country: Uganda
  • Sample n°3135 : brown block (5 cm) in vein in Mubende granite
    Minerals: EUXENITE-(Y)
    Year: 1952
    Country: Uganda
  • Sample n°7957 : white saccharoidal crust
    Minerals: TRONA
    Year:
    Country: Uganda
  • Sample n°8565 : stony prismatic crystals (10 cm)
    Minerals: BERYL
    Year:
    Country: Uganda
  • Sample n°8567 : white blocks
    Minerals: ALBITE
    Year:
    Country: Uganda
  • Sample n°8606 : pink blocks
    Minerals: MICROLITE
    Year:
    Country: Uganda
  • Sample n°8607 : pink microlite with enclosed black metallic tantalite
    Minerals: MICROLITE TANTALITE
    Year: 1972
    Country: Uganda
  • Sample n°8608 : pink microlite with enclosed black metallic tantalite
    Minerals: MICROLITE TANTALITE
    Year: 1972
    Country: Uganda
  • Sample n°8632 : black concentrate
    Minerals: TANTALITE
    Year:
    Country: Uganda
  • Sample n°12579 : grey-red specular blocks
    Minerals: RUTILE
    Year:
    Country: Uganda
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