Mineralogy Database

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99 samples matching your criteria

  • Sample n°14170 : rough stone (2 g) and purple cut stone (0.81 g)
    Minerals: CORDIERITE
    Year: 1983
    Country: India
  • Sample n°14172 : lot of rough stones with various colours and one bright blue cut stione (0.23 g), var. sapphire
    Minerals: CORUNDUM
    Year: 1983
    Country: India
  • Sample n°14173 : one blue rough stone (0.22 g) and one polished stone (0.55 g), var. sapphire
    Minerals: CORUNDUM
    Year: 1983
    Country: India
  • Sample n°14174 : blue rough stone (0.22 g), polished stone (0.55 g), var. sapphire
    Minerals: CORUNDUM
    Year: 1983
    Country: India
  • Sample n°14175 : two blue cut stones with impurities (0.38 g, 1.14 g), var. sapphire
    Minerals: CORUNDUM
    Year: 1983
    Country: Sri Lanka
  • Sample n°14176 : cut stones (cabochon) - green (2.09 g, 0.46 g), white (1.90 g)
    Minerals: JADEITE
    Year: 1983
    Country: Myanmar
  • Sample n°14177 : lapis lazuli, cut blue stone (cabochon), 2.50 g
    Minerals: LAZURITE
    Year: 1983
    Country: Unknown
  • Sample n°14178 : rough pale blue fragment (2 cm)
    Minerals: TURQUOISE
    Year: 1983
    Country: USA
  • Sample n°14179 : blue cut stone (cabochon cut)
    Minerals: TURQUOISE
    Year: 1983
    Country: Afghanistan
  • Sample n°14180 : one rough brown crystal (1 cm), one cut brown stone (0.28 g)
    Minerals: ZIRCON
    Year: 1983
    Country: India
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