Gadolinite-(Y) - a superb xl, ex. Fioravanti Coll.

Item Description

Gadolinite-(Y) is a rare yttrium, iron beryllium silicate found in granites and alkalic granitic pegmatites. Some of the finest examples come from the Iveland area of Norway. This is a very sharp, doubly terminated crystal which is notable for its waxy, high luster. It is mostly mottled banded brown and even has translucent areas of reddish-brownish surface. Complete all-around and nearly pristine, with only one gently bruised edge, this is a major piece for the species!. Ex Giancarlo Fioravanti Collection. Valued $1500