Mineralogy Database

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196 samples matching your criteria

  • Sample n°18464 : cubic crystals
    Minerals: THORIANITE
    Year: 2017
    Country: Madagascar
  • Sample n°18465 : fragments with vitreous lustre
    Minerals: CORDIERITE
    Year:
    Country: Madagascar
  • Sample n°18466 : hexagonal crystal fragment
    Minerals: CORUNDUM
    Year:
    Country: Madagascar
  • Sample n°14777 : fragment, var. citrine
    Minerals: QUARTZ
    Year: 1996
    Country: Madagascar
  • Sample n°14778 : cut stone (oval cut), var. citrine
    Minerals: QUARTZ
    Year: 1996
    Country: Madagascar
  • Sample n°14993 : dull pinkish fragment
    Minerals: RHODONITE
    Year: 1994
    Country: Madagascar
  • Sample n°14994 : pink cut stone (cabochon cut)
    Minerals: RHODONITE
    Year: 1994
    Country: Madagascar
  • Sample n°14505 : barrel-shaped crystal, var. ruby
    Minerals: CORUNDUM
    Year: 1990
    Country: Madagascar
  • Sample n°14506 : red cut stone , var. ruby
    Minerals: CORUNDUM
    Year: 1990
    Country: Madagascar
  • Sample n°14507 : fragment, var. ruby, with green parts
    Minerals: CORUNDUM
    Year: 1990
    Country: Madagascar
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