Mineralogy Database

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166 samples matching your criteria

  • Sample n°12784 : pale blue parallel plates (30 cm)
    Minerals: KYANITE
    Year: 1971
    Country: Rwanda
  • Sample n°12877 : white clay on purple debris
    Minerals: KAOLINITE
    Year: 1972
    Country: Rwanda
  • Sample n°12951 : black block with white crust
    Minerals: WOLFRAMITE KAOLINITE
    Year: 1972
    Country: Rwanda
  • Sample n°13122 : black octahedral crystals (5-20 mm)
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°13211 : blue-purple rhombohedral crystals (4 cm)
    Minerals: CALCITE
    Year: 1970
    Country: Russia
  • Sample n°13212 : white rhombohedral crystal (6 cm)
    Minerals: CALCITE
    Year: 1970
    Country: Russia
  • Sample n°13213 : royal blue material in white debris (2 cm)
    Minerals: LAZURITE
    Year: 1970
    Country: Russia
  • Sample n°13214 : block with green and white crystalline material
    Minerals: APATITE CALCITE
    Year: 1970
    Country: Russia
  • Sample n°13215 : blue-green hexagonal prismatic crystals (1-3 cm)
    Minerals: APATITE
    Year: 1970
    Country: Russia
  • Sample n°13216 : diopsidite blocks (7 cm) with calcite and phologopite
    Minerals: CALCITE PHLOGOPITE
    Year: 1970
    Country: Russia
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