Mineralogy Database

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139 samples matching your criteria

  • Sample n°7948 : earthy yellow block (15 cm)
    Minerals: SCORODITE ARSENOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°7950 : round white crystals (1 cm) in lava
    Minerals: LEUCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7952 : pink crystals in lava
    Minerals: MELILITE
    Year:
    Country: Congo (RDC)
  • Sample n°7953 : brown and green aggregates in lava
    Minerals: AUGITE FORSTERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°7955 : yellow crusts
    Minerals: SULPHUR
    Year:
    Country: Congo (RDC)
  • Sample n°7956 : white encrustation (7 cm)
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
  • Sample n°7957 : white saccharoidal crust
    Minerals: TRONA
    Year:
    Country: Uganda
  • Sample n°7961 : pegmatite
    Minerals: ALBITE MICROCLINE AEGIRINE BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°7963 : black plates in pegmatite
    Minerals: BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°7964 : black plates in syenite
    Minerals: SIDEROPHYLLITE
    Year:
    Country: Congo (RDC)
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