Mineralogy Database

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42 samples matching your criteria

  • Sample n°8874 : emerald-like blocks (6 cm)
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°8875 : white block (12 cm) with brown spots
    Minerals: GOETHITE TALC
    Year:
    Country: Rwanda
  • Sample n°8876 : pale green muscovitite (12 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°9133 : stony prismatic crystal (4 cm)
    Minerals: BERYL
    Year: 1962
    Country: Rwanda
  • Sample n°9139 : emerald-like prismatic crystals (5 cm)
    Minerals: BERYL
    Year: 1962
    Country: Rwanda
  • Sample n°9569 : debris of white-pink stony prismatic crystals (5 cm)
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°9574 : clear prismatic crystals (5 cm)
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9575 : white clayey blocks (13 cm)
    Minerals: KAOLINITE
    Year:
    Country: Rwanda
  • Sample n°9577 : pegmatite with green mica (15 cm), var. phengite
    Minerals: MUSCOVITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9578 : pegmatite (15 cm) with pink saccharoidal microcline
    Minerals: MICROCLINE
    Year:
    Country: Rwanda
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