Mineralogy Database

Search |  About the mineralogy database |  Contact

293 samples matching your criteria

  • Sample n°9331 : greisen (15 cm)
    Minerals: ALBITE MUSCOVITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9334 : grey cryptocrystalline blocks (12 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°9363 : blocks of parallel plates (13 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°9371 : block of earthy pink feldspar (16 cm) with green muscovite plates
    Minerals: MUSCOVITE ALBITE
    Year:
    Country: Rwanda
  • Sample n°9373 : block of earthy pink feldspar (15 cm) with green muscovite plates
    Minerals: MUSCOVITE QUARTZ MICROCLINE
    Year:
    Country: Rwanda
  • Sample n°9437 : white block with bright plates (12 cm)
    Minerals: OPAL MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°9438 : coarse-crystalline pegmatite (15 cm)
    Minerals: MUSCOVITE
    Year: 1961
    Country: Rwanda
  • Sample n°9439 : large block of pegmatite
    Minerals: MUSCOVITE QUARTZ
    Year: 1961
    Country: Rwanda
  • Sample n°9468 : black prismatic crystals and plate-shaped muscovite crystals in blocks (7 cm)
    Minerals: SCHORL MUSCOVITE
    Year: 1961
    Country: Rwanda
  • Sample n°9477 : green prismatic crystals (1-5 cm) in large purple plate-shaped crystal (7 cm)
    Minerals: ELBAITE MUSCOVITE
    Year: 1961
    Country: Rwanda
Previous page