Mineralogy Database

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15 samples matching your criteria

  • Sample n°858 : clear prismatic crystals (1-2 cm)
    Minerals: QUARTZ
    Year: 1934
    Country: Rwanda
  • Sample n°860 : plate (8 cm)
    Minerals: MUSCOVITE
    Year: 1934
    Country: Rwanda
  • Sample n°862 : metallic block (5 cm)
    Minerals: ILMENITE
    Year: 1934
    Country: Rwanda
  • Sample n°3099 : concentrate (2 mm)
    Minerals: MONAZITE
    Year: 1951
    Country: Rwanda
  • Sample n°4383 : white-pink concentrate (4 mm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Rwanda
  • Sample n°4641 : brown prismatic crystals (4 cm)
    Minerals: STAUROLITE
    Year: 1954
    Country: Rwanda
  • Sample n°4642 : rust-coloured prismatic crystals (5 cm) in schist
    Minerals: STAUROLITE
    Year: 1954
    Country: Rwanda
  • Sample n°4672 : micaceous talc (5 cm)
    Minerals: TALC
    Year: 1954
    Country: Rwanda
  • Sample n°5453 : black massive material in greisen
    Minerals: TOURMALINE
    Year: 1955
    Country: Rwanda
  • Sample n°8384 : black altered crystals in greisen
    Minerals: TANTALITE
    Year: 1959
    Country: Rwanda
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