Mineralogy Database

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42 samples matching your criteria

  • Sample n°10392 : black prismatic crystals (1-3 cm)
    Minerals: SCHORL
    Year:
    Country: Rwanda
  • Sample n°10402 : stony prismatic crystals (4 cm) in pegmatite
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°10441 : stony prismatic crystal (10 cm)
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°10443 : white block (6 cm), pseudomorphic after spodumene, var. killinite
    Minerals: MUSCOVITE KAOLINITE
    Year:
    Country: Rwanda
  • Sample n°10472 : asbest-like block
    Minerals: TREMOLITE
    Year:
    Country: Rwanda
  • Sample n°10481 : black prismatic crystals (1 and 3 cm)
    Minerals: SCHORL
    Year:
    Country: Rwanda
  • Sample n°10482 : debris of crystals (2 cm)
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10483 : blue blocks (1-4 cm)
    Minerals: APATITE
    Year:
    Country: Rwanda
  • Sample n°10493 : crystals (1 cm) in small blocks of greisen
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10501 : grey fibrous prismatic crystals (1 cm)
    Minerals: QUARTZ
    Year:
    Country: Rwanda
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