Mineralogy Database

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953 samples matching your criteria

  • Sample n°10250 : crystal (1 cm) in grey schist, var. chiastolite
    Minerals: ANDALUSITE
    Year:
    Country: Rwanda
  • Sample n°10253 : purple-grey block (12 cm)
    Minerals: HEMATITE
    Year:
    Country: Rwanda
  • Sample n°10254 : rounded white crystals (1-2 cm)
    Minerals: CORUNDUM
    Year:
    Country: Rwanda
  • Sample n°10256 : debris of crystals
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10257 : bright brown crystals (1-4 cm)
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10259 : black octahedral crystals (1 cm)
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10260 : black crystal (1 cm)
    Minerals: COLUMBITE
    Year:
    Country: Rwanda
  • Sample n°10262 : bluish mixed phosphates (10 cm)
    Minerals: BERLINITE WARDITE LACROIXITE MONTEBRASITE
    Year:
    Country: Rwanda
  • Sample n°10264 : block with prominent cleavage (4 cm)
    Minerals: BRAZILIANITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°10265 : blue and white block (15 cm)
    Minerals: MONTEBRASITE CHILDRENITE SCORZALITE
    Year:
    Country: Rwanda
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