Scapolite (Var. "Wernerite"), from Grenville, Quebec, Canada, with green gemmy areas in daylight

Shown here is a nice cabinet-sized specimen of dark green scapolite Var. "wernerite", from Grenville-Sur-La-Rouge, Quebec, Canada. It is very coarse-grained, pegmatitic so to speak; and it has nicely gemmy areas. Like noticed by a member of the facebook FMS group when I posted this specimen a few days ago, just like the "emerald green" variety of sodalite from Greenland, the more gemmy area fluoresce less brightly than the more opaque areas. I have no idea why; my assumption is that despite their gemminess, the transluscent areas are less pure, and contain finely disseminated non-fluorescent inclusions.