Mineralogy Database

5 samples matching your criteria

• Sample n°6898 : blocks of stacked tabular crystals (2 cm), var. zinnwaldite
  Minerals: SIDEROPHYLLITE POLYLITHIONITE

  Year: 1954

  Country: Czech Republic
• Sample n°9461 : pegmatite with purple plates (12 cm)
  Minerals: POLYLITHIONITE

  Year: 1961

  Country: Rwanda
• Sample n°12273 : black micaceous blocks (4-10 cm), var zinnwaldite
  Minerals: POLYLITHIONITE SIDEROPHYLLITE

  Year: 1969

  Country: Czech Republic
• Sample n°14332 : grey plate-shaped crystals (1 cm) on quartz, var. zinnwaldite
  Minerals: POLYLITHIONITE SIDEROPHYLLITE

  Year: 1985

  Country: Germany
• Sample n°16115 : large sheets
  Minerals: POLYLITHIONITE

  Year:

  Country: Tajikistan