Ashcroftine-(Y) from Poudrette quarry (Demix quarry; ...
Description:
Ashcroftine-(Y) from Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada FOV=3mm
All pictures, text, design © Forum FMF 2006-2024