Synchysite-(Y), Fluorite, K Feldspar, Albite
Semmering basis tunnel, Gloggnitz, Neunkirchen District, Lower Austria, Austria
Synchysite-(Y) (bright) intergrown with small fluorite cube (grey), in a matrix of K-feldspar and albite.
SEM micrograph (BSE mode).
This material was described in:
Kolitsch, U., Auer, C., Schachinger, T., Slama, M. (2018): 2093) Aeschynit-(Y), Allanit-(Ce), Ankerit, Ankylith-(Ce), Bastnäsit-(Ce), Cassiterit, Cubanit, Fergusonit-(Y) (?), ...
© Uwe Kolitsch