Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
Thumbnail, 0.9 x 0.6 x 0.5 cm
SUPER crystal, complete all around on all sides except bottom! Better in person. There is a small white thing attached to one edge which looks bad in the photo, but is insignificant in person. Also, the blue/white zoning is better in person than it looks. Hard stuff to photo! 0.9 x 0.6 x 0.5 cm