Mineralogy Database

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292 samples matching your criteria

  • Sample n°16338 : blocks with dark green tourmaline
    Minerals: TOURMALINE
    Year: 2010
    Country: Kenya
  • Sample n°15014 : green transparent fragment
    Minerals: TOURMALINE
    Year: 1987
    Country: Tanzania
  • Sample n°15015 : green translucent fragment
    Minerals: TOURMALINE
    Year: 1987
    Country: Tanzania
  • Sample n°15016 : green transparent fragment
    Minerals: TOURMALINE
    Year: 1987
    Country: Tanzania
  • Sample n°15440 : intergrowth of plate-shaped crystals, var. cleavelandite
    Minerals: ALBITE QUARTZ TOURMALINE
    Year: 1989
    Country: Brazil
  • Sample n°16757 : well-developed tourmaline crystals, on a substrate with pyramidal smoky quartz
    Minerals: QUARTZ TOURMALINE
    Year: 2011
    Country: Zambia
  • Sample n°16784 : fragments of green prismatic crystals
    Minerals: TOURMALINE
    Year: 2011
    Country: Congo (RDC)
  • Sample n°16883 : pegmatite with well-developed tourmaline crystals
    Minerals: TOURMALINE
    Year: 1953
    Country: Rwanda
  • Sample n°16884 : pegmatite with abundant tourmaline crystals
    Minerals: TOURMALINE
    Year: 1953
    Country: Rwanda
  • Sample n°16885 : tourmaline in quartz vein
    Minerals: TOURMALINE
    Year: 1953
    Country: Congo (RDC)
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