Mineralogy Database

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100 samples matching your criteria

  • Sample n°12681 : aggregate of bright plates (7 cm)
    Minerals: WOLFRAMITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12689 : massive black wolframite on quartz
    Minerals: WOLFRAMITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12695 : purplish black vesicular block (5 cm)
    Minerals: WOLFRAMITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12722 : bright prismatic crystals (5 cm) in quartz
    Minerals: WOLFRAMITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12723 : black tabular crystals (10 cm) in vein quartz
    Minerals: WOLFRAMITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12748 : black wolframite on vein quartz
    Minerals: WOLFRAMITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12751 : black and brown crystals on sacchariodal quartz
    Minerals: WOLFRAMITE CASSITERITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12755 : brown concentrate (1 cm)
    Minerals: WOLFRAMITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12760 : geodic block with black wolframite crystals and brown cassiterite crystals
    Minerals: WOLFRAMITE CASSITERITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12811 : black crystals (1 cm) disseminated in rock
    Minerals: WOLFRAMITE
    Year: 1972
    Country: South Africa
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