Mineralogy Database

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953 samples matching your criteria

  • Sample n°9173 : grey block (9 cm)
    Minerals: HETEROSITE
    Year:
    Country: Rwanda
  • Sample n°9176 : grey aggregates in white feldspar
    Minerals: EOSPHORITE MICROCLINE
    Year: 1962
    Country: Rwanda
  • Sample n°9177 : blue block (10 cm)
    Minerals: FLUORAPATITE
    Year:
    Country: Rwanda
  • Sample n°9178 : specular plates on quartz
    Minerals: MAGNETITE
    Year:
    Country: Rwanda
  • Sample n°9179 : blue stony crystals in vein quartz
    Minerals: APATITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9180 : green zoned block with red patina (15 cm)
    Minerals: TREMOLITE
    Year:
    Country: Rwanda
  • Sample n°9260 : large block of quartz from pegmatite
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9261 : large block of quartz from pegmatite
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9262 : large block of quartz from pegmatite
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9264 : white block with greasy lustre (20 cm)
    Minerals: MONTEBRASITE
    Year:
    Country: Rwanda
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