Mineralogy Database

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331 samples matching your criteria

  • Sample n°8881 : white block (15 cm) with small white wavellite needles
    Minerals: MONTEBRASITE WAVELLITE
    Year:
    Country: Rwanda
  • Sample n°8882 : mixed phosphates (15 cm)
    Minerals: ALLUAUDITE PHOSPHOSIDERITE HETEROSITE
    Year:
    Country: Rwanda
  • Sample n°8885 : stacked plates (25 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°8888 : block of mixed phosphates (25 cm)
    Minerals: HETEROSITE PHOSPHOSIDERITE HUREAULITE
    Year:
    Country: Rwanda
  • Sample n°8889 : zoned grey blocks (5-12 cm)
    Minerals: BERLINITE MONTEBRASITE APATITE SCORZALITE
    Year:
    Country: Rwanda
  • Sample n°8890 : zoned grey and blue blocks
    Minerals: BERLINITE BERTOSSAITE SCORZALITE APATITE MICA
    Year:
    Country: Rwanda
  • Sample n°8899 : black needles, isolated and in bundles, in quartz block (12 cm)
    Minerals: SCHORL
    Year: 1961
    Country: Rwanda
  • Sample n°8901 : white block (15 cm)
    Minerals: TALC
    Year:
    Country: Rwanda
  • Sample n°8907 : white block (25 cm) with wardite as red points, brown childrenite veins
    Minerals: MONTEBRASITE CHILDRENITE QUARTZ WARDITE
    Year:
    Country: Rwanda
  • Sample n°8912 : grey cryptocrystalline block (10 cm) with plate-shaped crystals along surface, var. phengite
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
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