Mineralogy Database

4 samples matching your criteria

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

  Year: 1927

  Country: Congo (RDC)
• Sample n°2127 : blue-black metallic mass, with polished section
  Minerals: BORNITE CHALCOPYRITE SPHALERITE TENNANTITE BETEKHTINITE CHALCOCITE GALENA GOETHITE RENIERITE SILVER STROMEYERITE

  Year:

  Country: Congo (RDC)
• Sample n°3151 : small blue and yellow fine-grained fragments, with polished section
  Minerals: CHALCOCITE GALENA STROMEYERITE GOETHITE RENIERITE SILVER CHALCOPYRITE SPHALERITE BORNITE

  Year: 1952

  Country: Congo (RDC)
• Sample n°8296 : bright black metallic block, with polished section
  Minerals: GALLITE RENIERITE SILVER SPHALERITE STROMEYERITE BORNITE CHALCOCITE CHALCOPYRITE GOETHITE

  Year:

  Country: Congo (RDC)