Britholite-(Y) : (Y,Ca)5(SiO4)3OH
Allanite-(Ce) : (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Collected by:
Photo added to mindat.org
“Rounded, translucent grains of britholite-(Y) in white, massive yttrofluorite. The dark mineral is allanite(Ce). Britholite-(Y) is often found at or near the allanite-(Ce) border zone. The specimen was collected by and is in the micromount collection of OT. Ljøstad. FOV: 17 mm.”
OT. Ljøstad - 27th September 2009
No-one has added this to their favourites.
10,443,885 minIDs have been issued as of 29th Apr 2024 2:00 am UTC