Mineralogy Database

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225 samples matching your criteria

  • Sample n°12816 : black vitreous block
    Minerals: FERGUSONITE
    Year: 1972
    Country: South Africa
  • Sample n°12817 : tiger's eye (silicified crocidolite) (15 cm)
    Minerals: RIEBECKITE QUARTZ
    Year: 1972
    Country: South Africa
  • Sample n°12818 : tiger's eye (silicified crocidolite), rough
    Minerals: RIEBECKITE
    Year: 1972
    Country: South Africa
  • Sample n°12819 : brown crystalline mass (phosphorite)
    Minerals: FLUORAPATITE
    Year: 1972
    Country: South Africa
  • Sample n°12821 : crust of beige tabular crystals on rock substrate
    Minerals: WOLLASTONITE
    Year: 1972
    Country: South Africa
  • Sample n°13327 : tiger's eye (silicified crocidolite), polished (8 cm)
    Minerals: RIEBECKITE
    Year: 1975
    Country: South Africa
  • Sample n°13328 : tiger's eye (silicified crocidolite), polished (7 cm)
    Minerals: RIEBECKITE
    Year: 1975
    Country: South Africa
  • Sample n°13590 : translucent rhombohedral crystals (15 cm)
    Minerals: CALCITE
    Year: 1978
    Country: South Africa
  • Sample n°13591 : specular tabular material on calcite
    Minerals: MANGANITE CALCITE
    Year: 1978
    Country: South Africa
  • Sample n°13615 : black specular microcrystalline material on rock substrate
    Minerals: SPHALERITE
    Year:
    Country: South Africa
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