Mineralogy Database

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85 samples matching your criteria

  • Sample n°8562 : rust-coloured prismatic crystal (12 cm)
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°8613 : brown with greasy lustre (6 cm)
    Minerals: CALCITE
    Year:
    Country: Rwanda
  • Sample n°8933 : bluish grey porcelaneous block (12 cm)
    Minerals: VARISCITE
    Year: 1961
    Country: Rwanda
  • Sample n°9907 : large block of mixed phosphates
    Minerals: HETEROSITE PURPURITE TRIPHYLITE
    Year:
    Country: Rwanda
  • Sample n°9908 : purplish grey mixed phosphates
    Minerals: HETEROSITE PURPURITE TRIPHYLITE
    Year:
    Country: Rwanda
  • Sample n°9909 : large purple-grey block
    Minerals: PURPURITE HETEROSITE
    Year:
    Country: Rwanda
  • Sample n°9910 : large grey block with purple coatings
    Minerals: HETEROSITE PHOSPHOSIDERITE
    Year:
    Country: Rwanda
  • Sample n°9911 : large grey block with purple coatings
    Minerals: HETEROSITE PHOSPHOSIDERITE
    Year:
    Country: Rwanda
  • Sample n°9912 : plate (15 cm) and block (8 cm) of mixed phosphates
    Minerals: HETEROSITE PURPURITE
    Year:
    Country: Rwanda
  • Sample n°9913 : grey-purple mixed phosphates (15 cm)
    Minerals: HETEROSITE PURPURITE
    Year:
    Country: Rwanda
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