Mineralogy Database

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139 samples matching your criteria

  • Sample n°19342 : well-developed crystals
    Minerals: CASSITERITE
    Year: 2020
    Country: Rwanda
  • Sample n°19343 : crystals in micaceous matrix
    Minerals: CASSITERITE
    Year: 2020
    Country: Rwanda
  • Sample n°19344 : breccious block
    Minerals: BASTNASITE BARYTE GALENA
    Year: 2020
    Country: Burundi
  • Sample n°19345 : breccious block
    Minerals: BASTNASITE
    Year: 2020
    Country: Burundi
  • Sample n°19346 : fractured mass
    Minerals: BASTNASITE BARYTE QUARTZ
    Year: 2020
    Country: Burundi
  • Sample n°19348 : pseudomorph after pyrite crystal
    Minerals: HEMATITE
    Year: 2020
    Country: Burundi
  • Sample n°19349 : coarse-crystalline block
    Minerals: BASTNASITE
    Year: 2020
    Country: Burundi
  • Sample n°19364 : carbonatite
    Minerals: CALCITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19511 : syenite with high nepheline content
    Minerals: NEPHELINE
    Year:
    Country: Congo (RDC)
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