Mineralogy Database

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131 samples matching your criteria

  • Sample n°2525 : white microcrystalline crust on shonkinite
    Minerals: NATROLITE
    Year: 1957
    Country: Germany
  • Sample n°6118 : layered pink and white block, var. viridine
    Minerals: ANDALUSITE MICA PIEMONTITE
    Year:
    Country: Germany
  • Sample n°6651 : small black crystals on layered sandstone
    Minerals: CLAUSTHALITE
    Year: 1954
    Country: Germany
  • 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°6657 : black ore (5 cm) with black needles
    Minerals: BERTHIERITE
    Year: 1954
    Country: Germany
  • Sample n°6658 : quartz in geode, covered with small black needles
    Minerals: ZINKENITE
    Year: 1954
    Country: Germany
  • Sample n°6659 : small black crystals on grey limestone
    Minerals: BOURNONITE TETRAHEDRITE
    Year: 1954
    Country: Germany
  • Sample n°6660 : dark grey fibrous sulfides
    Minerals: PLAGIONITE
    Year: 1954
    Country: Germany
  • Sample n°6664 : crust of small crystals on purplish grey metallic block
    Minerals: BOULANGERITE
    Year: 1954
    Country: Germany
  • Sample n°6667 : sawn massive block (3 cm)
    Minerals: BOURNONITE
    Year: 1954
    Country: Germany
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