Mineralogy Database

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19 samples matching your criteria

  • Sample n°5951 : sample with yellow threadgoldite plates, amber-coloured upalite needles, small canary-yellow althupite crystals, yellow/amber-coloured upalite crystals on trheadgoldite, felty acicular canary-yellow phospuranylite on mica
    Minerals: ALTHUPITE THREADGOLDITE UPALITE COLUMBITE PHOSPHURANYLITE ZIRCON
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6180 : sample with white fluorescent mica-like threadgoldite, light yellow zairite, golden-yellow ranunculite crystals/nodules in cavities
    Minerals: THREADGOLDITE RANUNCULITE ZAIRITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6192 : sample with triangular golden-yellow triangulite crystals, meta-autunite as pale yellow crystals and cubic crystals, orange-yellow ranunculite nodules, pink zircon bands in columbite, black columbite
    Minerals: META-AUTUNITE TRIANGULITE BERYL COLUMBITE RANUNCULITE TANTALITE THREADGOLDITE ZIRCON
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6194 : sample with bright yellow ranunculite nodules, rosettes and fan-shaped aggregates of golden-yellow triangulite crystals, white threadgoldite crystals, black columbite, little meta-autunite, white powdery and white-grey fluorapatite
    Minerals: RANUNCULITE TRIANGULITE COLUMBITE FLUORAPATITE META-AUTUNITE TANTALITE THREADGOLDITE ZIRCON
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6218 : sample with small amounts of meta-autunite and (yellow) phosphuranylite, yellow threadgoldite crust
    Minerals: META-AUTUNITE PHOSPHURANYLITE THREADGOLDITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6600.1 : sample with veinlet of bright golden-yellow triangulite scales, threadgoldite as small greenish white mica-like plates and as green fluorescent veinlet
    Minerals: TRIANGULITE THREADGOLDITE
    Year:
    Country: Congo (RDC)
  • Sample n°8756.1 : sample with yellow to white and yellow-orange phosphuranylite plates and yellow-orange phosphuranylite powder, golden-yellow triangulite nodules, white mica-like threadgoldite, green meta-autunite plates
    Minerals: PHOSPHURANYLITE TRIANGULITE BERYL COLUMBITE META-AUTUNITE THREADGOLDITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°9854 : sample with greenish withe micaceous threadgoldite, greenish yellow mundite plates, yellow-green meta-autunite (strongly altered), little columbite
    Minerals: MUNDITE THREADGOLDITE BERYL COLUMBITE META-AUTUNITE
    Year:
    Country: Congo (RDC)
  • Sample n°9855 : sample with threadgoldite as radial aggregates and nodules, small lemon-yellow moreauite crystals, ranuculite as orange-yellow powder with some reflecting crystal faces
    Minerals: MOREAUITE THREADGOLDITE RANUNCULITE
    Year:
    Country: Congo (RDC)
  • Sample n°9858 : sample with golden-yellow ranunculite nodules, white to yellow mica-like threadgoldite, phosphuranylite as yellow powder, grey apatite
    Minerals: RANUNCULITE THREADGOLDITE APATITE PHOSPHURANYLITE TOURMALINE
    Year:
    Country: Congo (RDC)