Mineralogy Database

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29 samples matching your criteria

  • Sample n°12914 : sample with pale and dark green francevillite crystals, on quartzite
    Minerals: FRANCEVILLITE
    Year: 1972
    Country: Gabon
  • Sample n°12915 : sample with francevillite as crystals and impregnations, crust of black mottramite crystals, on sandstone
    Minerals: FRANCEVILLITE MOTTRAMITE
    Year: 1972
    Country: Gabon
  • Sample n°12916 : sample with compact bariandite fibres, in radioactive rock
    Minerals: BARIANDITE
    Year: 1972
    Country: Gabon
  • Sample n°12917 : sample with crust of black bladed duttonite crystals, francevillite as yellow impregnations
    Minerals: DUTTONITE FRANCEVILLITE
    Year: 1972
    Country: Gabon
  • Sample n°12918 : sample with francevillite as yellow mica-like crystals and as isolated crystals on bariandite, crust of black bariandite laths, crust of black dutonite blades
    Minerals: BARIANDITE DUTTONITE FRANCEVILLITE
    Year: 1972
    Country: Gabon
  • Sample n°12919 : sample with orange to beige fervanite nodules, schnubelite as bright black crystals to green powder, on radioactive sandstone
    Minerals: FERVANITE SCHUBNELITE
    Year: 1972
    Country: Gabon
  • Sample n°12920 : sample with small brown mounanaite crystals, francevillite as crystals and impregnations
    Minerals: FRANCEVILLITE MOUNANAITE GOETHITE
    Year: 1972
    Country: Gabon
  • Sample n°12922 : sample with black microcrystalline lenoblite
    Minerals: LENOBLITE
    Year: 1972
    Country: Gabon
  • Sample n°12923 : sample with curiente as yellow powder, yellow-orange crystals and small as yellow/honey-coloured crystals, on radioactive substrate
    Minerals: CURIENITE
    Year: 1972
    Country: Gabon
  • Sample n°13220 : soft blocks, var. steatite
    Minerals: TALC
    Year: 1974
    Country: Gabon
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