Mineralogy Database

Search |  About the mineralogy database |  Contact

46 samples matching your criteria

  • Sample n°6546 : debris of stony prismatic crystals (10 cm)
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°8794 : grey and blue block (7 cm)
    Minerals: MONTEBRASITE SCORZALITE
    Year: 1960
    Country: Rwanda
  • Sample n°8796 : grey-blue granular rock (7 cm)
    Minerals: FLUORAPATITE MUSCOVITE
    Year: 1960
    Country: Rwanda
  • Sample n°8797 : grey-green muscovitite (6 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • 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°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
  • Sample n°8937 : very large block
    Minerals: BIOTITE MUSCOVITE QUARTZ TOURMALINE
    Year:
    Country: Rwanda
  • Sample n°9142 : white, green and honey-coloured block
    Minerals: MONTEBRASITE
    Year:
    Country: Rwanda
Previous page