Mineralogy Database

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220 samples matching your criteria

  • Sample n°4461 : vein quartz with metallic minerals
    Minerals: HEMATITE PYRITE
    Year: 1954
    Country: Burundi
  • Sample n°4498 : grey gold-bearing debris
    Minerals: GOLD BISMUTITE
    Year: 1954
    Country: Burundi
  • Sample n°4499 : platelets (mm) on fragments (2-15 mm)
    Minerals: GOLD
    Year: 1954
    Country: Burundi
  • Sample n°4507 : pink breccious block (10 cm)
    Minerals: BASTNASITE
    Year: 1954
    Country: Burundi
  • Sample n°4579 : stony pink prismatic crystal (6 cm)
    Minerals: BERYL
    Year: 1954
    Country: Burundi
  • Sample n°4637 : debris of crystals (cm)
    Minerals: STAUROLITE
    Year: 1954
    Country: Burundi
  • Sample n°5906 : pink concentrate (5-10 mm)
    Minerals: ZIRCON
    Year: 1960
    Country: Burundi
  • Sample n°5908 : grey cubic crystal (5 mm) in pink bastnasite-bearing rock
    Minerals: GALENA BASTNASITE
    Year: 1957
    Country: Burundi
  • Sample n°6110 : metallic material (2 cm) in block of pink pegmatite with bastnaesite
    Minerals: PYRITE BASTNASITE GALENA
    Year:
    Country: Burundi
  • Sample n°6127 : blocks of pink scoriaceous pegmatite (8 cm)
    Minerals: BASTNASITE MUSCOVITE
    Year: 1954
    Country: Burundi
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