Mineralogy Database

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55 samples matching your criteria

  • Sample n°2860 : olive green (ferrisicklerite) and purple (heterosite) blocks, purple crust (phosphosiderite)
    Minerals: FERRISICKLERITE HETEROSITE PHOSPHOSIDERITE
    Year: 1950
    Country: Rwanda
  • Sample n°6473 : black tourmaline needles, brown cassiterite crystals, in layered rock
    Minerals: TOURMALINE CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°13348 : sample with masuyite as red crystals and orange fibres
    Minerals: MASUYITE RUTHERFORDINE URANOPHANE
    Year:
    Country: Congo (RDC)
  • Sample n°13349 : sample with orange billietite crystals
    Minerals: BILLIETITE
    Year:
    Country: Congo (RDC)
  • Sample n°13350 : sample with chocolat-brown acicular parsonsite crystals
    Minerals: PARSONSITE METATORBERNITE
    Year: 1976
    Country: Congo (RDC)
  • Sample n°13351 : sample with yellow equant metasaleeite crystals
    Minerals: METASALEEITE METATORBERNITE
    Year: 1976
    Country: Congo (RDC)
  • Sample n°13352 : sample with long amber-coloured dumontite laths, kasollite aggregates in geode, some orange curite needles, rare metatorbernite
    Minerals: DUMONTITE CURITE KASOLITE METATORBERNITE
    Year: 1976
    Country: Congo (RDC)
  • Sample n°13983 : sample with yellow/amber-coloured plate-shaped metavanmeersscheite crystals, yellow upalite needles, small amber-coloured althupite crystals, white studtite needles, green-yellow threadgoldite plates
    Minerals: ALTHUPITE METAVANMEERSSCHEITE UPALITE STUDTITE THREADGOLDITE
    Year: 1983
    Country: Congo (RDC)
  • Sample n°13984 : sample with small yellow moreauite crystals, yellow tabular furongite crystals, yellow upalite needles
    Minerals: FURONGITE MOREAUITE METATORBERNITE UPALITE
    Year: 1983
    Country: Congo (RDC)
  • Sample n°14401 : black debris (3 mm)
    Minerals: ACANTHITE
    Year: 1986
    Country: Germany
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