Stilbite Subgroup from selected localities.
Canada | |
| GSC collection specimen |
| Canadian Museum of Nature collection |
GAUDARD, S. (1993) Voyages au coeur des Appalaches. Published by: Musée Minéralogique et Minier de la région de l’amiante, Thetford Mines, Québec, (pgs. 88-89, 92) |