Mineralogy Database

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222 samples matching your criteria

  • Sample n°5390 : blue to yellow metallic block, with polished section
    Minerals: CHALCOCITE GALENA CHALCOPYRITE BORNITE GOETHITE SPHALERITE TETRADYMITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5979 : granular vein in albitic rock
    Minerals: SPHALERITE
    Year:
    Country: Congo (RDC)
  • Sample n°6404 : sample with sphalerite and galena in bright black crust in feldspar-bearing sandstone (radioactive sample)
    Minerals: GALENA SPHALERITE
    Year: 1958
    Country: Gabon
  • Sample n°6446 : blue to yellow metallic block
    Minerals: RENIERITE CHALCOPYRITE SPHALERITE BORNITE
    Year:
    Country: Congo (RDC)
  • Sample n°6647 : metallic block (5 cm), var. argentite
    Minerals: ACANTHITE CHALCOPYRITE GALENA PYRITE SPHALERITE
    Year:
    Country: Mexico
  • Sample n°6654 : black sphalerite crystals (cm), white calcite crystals (5 mm), on massive pyrite
    Minerals: SPHALERITE CALCITE PYRITE
    Year: 1954
    Country: Roumania
  • Sample n°6655 : pink bladed crystals and bright black cubic crystals on block (6 cm)
    Minerals: ANHYDRITE SPHALERITE QUARTZ
    Year: 1954
    Country: Germany
  • Sample n°6656 : specular polished section (3 cm)
    Minerals: SPHALERITE
    Year: 1954
    Country: USA
  • Sample n°6677 : mixed ore (6 cm)
    Minerals: GALENA SPHALERITE CHALCOPYRITE PYRITE
    Year: 1954
    Country: Roumania
  • Sample n°6696 : black metallic aggregate and red coating (zincite)
    Minerals: ZINCITE SPHALERITE
    Year: 1954
    Country: USA
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