Mineralogy Database

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1547 samples matching your criteria

  • Sample n°10421 : black prismatic crystals (2-4 cm)
    Minerals: SCHORL
    Year:
    Country: Rwanda
  • Sample n°10427 : brown tabular crystals (1-4 cm)
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10428 : debris of black crystals
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10433 : pink blocks with prominent cleavage
    Minerals: MICROCLINE
    Year:
    Country: Rwanda
  • Sample n°10435 : stony prismatic crystals (1-3 cm)
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°10436 : white blocks with prominent cleavage (5 cm)
    Minerals: ALBITE
    Year: 1968
    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°10447 : black crystal (2 cm)
    Minerals: TANTALITE-(Mn)
    Year:
    Country: Rwanda
  • Sample n°10448 : white saccharoidal block (7 cm)
    Minerals: ALBITE
    Year:
    Country: Rwanda
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