Labhraín
LOVE quartz. Blue lace agate is nice as well. There are many stones or crystals I think are useful for sleep, but each person is different so sometimes it takes a bit of experimentation.
I like listening to sleep cds, spritzing some calming oils around, like a lavender blend, stones and crystals and mudras are useful too. Good luck finding the right combo for you!
This sounds great, thank you!