Mineralogy Database

Search |  About the mineralogy database |  Contact

42 samples matching your criteria

  • Sample n°9580 : coarse-grained block
    Minerals: MICROCLINE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9583 : white saccharoidal blocks (6 cm)
    Minerals: ALBITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9586 : grey pegmatite (12 cm)
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9588 : tabular crystals (1 cm) in greisen
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°9596 : black crystals in vein quartz (7 cm)
    Minerals: SCHORL
    Year:
    Country: Rwanda
  • Sample n°9718 : greenish reniform fibrous phosphates
    Minerals: DUFRENITE
    Year:
    Country: Rwanda
  • Sample n°9719 : mixed purple and olive-green block
    Minerals: ALLUAUDITE PURPURITE
    Year:
    Country: Rwanda
  • Sample n°9721 : mixed purple and olive-coloured block (18 cm)
    Minerals: ALLUAUDITE PURPURITE
    Year:
    Country: Rwanda
  • Sample n°9722 : blue apatite in albite-bearing pegmatite
    Minerals: APATITE
    Year:
    Country: Rwanda
  • Sample n°10391 : black debris (2 cm)
    Minerals: COLUMBITE
    Year:
    Country: Rwanda
Previous page