Mineralogy Database

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7938 samples matching your criteria

  • Sample n°5295 : dioptase crystals (2 cm) on fine-grained olive-green conichalcite in core section
    Minerals: DIOPTASE CONICHALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°5299 : crystals (0.5 cm) in hematite
    Minerals: DIOPTASE HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°5313 : green crystalline mass in sandstone core sample
    Minerals: DIOPTASE CALCITE KATANGITE (plancheite)
    Year:
    Country: Congo (RDC)
  • Sample n°5346 : sulfides in calcite vein in sandstone core sample
    Minerals: GALENA SPHALERITE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°5349 : scalenohedral calcite crystals (2 cm) in geode in breccious sandstone sample
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°5351 : sample with acicular sklodowskite
    Minerals: SKLODOWSKITE HETEROGENITE KOLBECKITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5352 : sample with clusters of green-brown rutherfordine needles, yellow sklodowskite fibres, yellow uranophane needles, green metatorbernite, orange kasolite nodules
    Minerals: RUTHERFORDINE SKLODOWSKITE URANOPHANE KASOLITE METATORBERNITE WULFENITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5353 : sample with orange curite needles, some amber-coloured kasolite plates, yellow renardite mixed with metatorbernite
    Minerals: CURITE KASOLITE METATORBERNITE RENARDITE URANINITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5354 : sample with red and black curite needles, yellow soddyite crystals and massive soddyite
    Minerals: CURITE HETEROGENITE SODDYITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5355 : sample with amber-coloured becquerelite crystals, flattened yellow schoepite crystals, orange vandendriesscheite crust, radial aggregates of orange curite crystals
    Minerals: BECQUERELITE SCHOEPITE CURITE URANINITE VANDENDRIESSCHEITE
    Year: 1955
    Country: Congo (RDC)
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