Mineralogy Database

4831 samples matching your criteria

• Sample n°13472 : bluish green to black nodular crust
  Minerals: PSEUDOMALACHITE

  Year: 1970

  Country: Congo (RDC)
• Sample n°13486 : sample with fine red wolsendorfite crystals, yellow acicular uranophane substrate
  Minerals: WOLSENDORFITE URANINITE URANOPHANE

  Year: 1977

  Country: Congo (RDC)
• Sample n°13489 : sample composed of yellow powder
  Minerals: DEWINDTITE

  Year: 1977

  Country: Congo (RDC)
• Sample n°13490 : sample composed of isolated yellow crystals
  Minerals: RENARDITE

  Year: 1977

  Country: Congo (RDC)
• Sample n°13524 : sample with small yellow kasolite crystals on malachite, malachite as crystals and massive material
  Minerals: KASOLITE MALACHITE

  Year: 1978

  Country: Congo (RDC)
• Sample n°13531 : sample with red lath-shaped fourmarierite crystals (terminated), amber-coloured soddyite crystals, yellow schoepite needles, nodules of white-grey rutherfordine fibres
  Minerals: FOURMARIERITE RUTHERFORDINE SCHOEPITE SODDYITE URANINITE

  Year: 1978

  Country: Congo (RDC)
• Sample n°13532 : sample with wolsendorfite as salmon-coloured and brown plates, salmon-coloured fibres and bright yellow powder, flattened amber-coloured becquerelite crystals, small amber-coloured billietite crystals, red and black masuyite crystals, grey rutherfordine aggregates, needle-shaped uranophane
  Minerals: BECQUERELITE WOLSENDORFITE BILLIETITE MASUYITE RUTHERFORDINE URANINITE URANOPHANE

  Year: 1978

  Country: Congo (RDC)
• Sample n°13537 : sample with yellow and black wyartite needles, orange masuyite crystals on wyartite, uranophane crystals and massive uranophane, golden-yellow becquerelite plates
  Minerals: WYARTITE BILLIETITE MASUYITE URANINITE URANOPHANE

  Year: 1978

  Country: Congo (RDC)
• Sample n°13546 : blue nodular encrustation
  Minerals: CHALCANTHITE

  Year: 1973

  Country: Congo (RDC)
• Sample n°13600 : sample with small elongated phurcalite crystals
  Minerals: PHURCALITE

  Year: 1979

  Country: Congo (RDC)