Mineralogy Database

2 samples matching your criteria

• Sample n°736 : sawn block with black metallic veins
  Minerals: CHALCOCITE STROMEYERITE

  Year: 1927

  Country: Congo (RDC)
• Sample n°754 : green and colourless clear crystals (quartz), pale green powder (katangite)
  Minerals: QUARTZ KATANGITE (plancheite)

  Year:

  Country: Congo (RDC)