Keywords: Dawsonite-267906.jpg Size ~ 7 x 2 5 x 2 5 cm Found Oct 1994 MOB coll OK - it's ugly But it's quite a chunk of powdery dawsonite for Mont Saint-Hilaire It comes from the upper reaches of the Poudrette pegmatite or a pegmatite directly above it In addition to the dawsonite which often filled entire cavities the pegmatite produced fairly large greenish genthelvite uncommonly thick catapleiite and large rhodochrosite etc Despite the protection of the dawsonite most of the larger catapleiite xls were broken In this case the dawsonite includes only some broken aegirine small catapleiite and very etched analcime Dawsonit Sichtfeld 3 4 x 3 8 mm Fundort Steinbruch Poudrette Demix Uni-Mix Desourdy Mont Saint-Hilaire Rouville RCM Montérégie Québec Kanada Beschreibung Size ~ 7 x 2 5 x 2 5 cm Gefunden im Oktober 1994 Sammlung von MOB Siehe File Dawsonite-169641 jpg für Beispiele anderer Erscheinungsformen von Dawsonit vom Mont Saint-Hilaire http //www mindat org/photo-267906 html 2009-11-24 http //www mindat org/user-11235 html 0 Modris Baum Modris Baum Dawsonite Minerals of Mont Saint-Hilaire Files by Modris Baum from mindat |