Natrolite Amygdule in Basalt
John Betts - Fine Minerals
Acicular white Natrolite completely filling an amygdule cavity in a dark basalt matrix. This old locality is on the border between Italy and Austria and has changed over the years - It probably should be labeled Seiser Alpe, Trentino, Italy. Ex. Lord Calvert; ex. John Albanese (1898-1969), ex. John Albanese, Jr.
Lafreiderhole, Alpe Seis, Trentino, Italy
7.0 x 5.0 x 2.5 cm.