Mineralogy Database

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1477 samples matching your criteria

  • Sample n°13986 : sample with yellow/amber-coloured kamitugaite crystals, pale yellow phuralumite laths, yellow micaceous mundite, upalite as yellow needles and felty material, rare metatorbernite
    Minerals: KAMITUGAITE MUNDITE PHURALUMITE METATORBERNITE UPALITE
    Year: 1983
    Country: Congo (RDC)
  • Sample n°14054 : sample with golden-yellow ranunculite nodules in geodes, yellow upalite needles with square cross-sections, yellow phuralumite plates, metamict zircon
    Minerals: RANUNCULITE UPALITE APATITE PHURALUMITE ZIRCON
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14055 : yellow spots on pegmatite with abundant large muscovite crystals
    Minerals: META-AUTUNITE MUSCOVITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14056 : sample with lemon-yellow moreaute, golden-yellow to white threadgoldite
    Minerals: MOREAUITE THREADGOLDITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14057 : brown fibrous frondelite mass with purple phosphosiderite crust on pegmatite
    Minerals: PHOSPHOSIDERITE FRONDELITE
    Year:
    Country: Congo (RDC)
  • Sample n°14060 : block of mixed phosphates (10 cm)
    Minerals: FRONDELITE CRYPTOMELANE PHOSPHOSIDERITE
    Year:
    Country: Congo (RDC)
  • Sample n°14061 : yellow concentrate (1 cm)
    Minerals: BISMUTITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°14062 : pink fragment (1 cm)
    Minerals: PYROCHLORE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14065 : olive-green crust (zairite) in micaceous quartz vein
    Minerals: ZAIRITE TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°14238 : sample with well-developed prismatic phuralumite crystals, yellow ranunculite nodules, pink strunzite needles
    Minerals: AUTUNITE PHURALUMITE RANUNCULITE STRUNZITE
    Year:
    Country: Congo (RDC)
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