In Britain they sometimes spray some kind of stuff on the bud that makes it look super crystally.
This was a huge problem a few years ago, Only had like 2 other non reliable guys who didn't buy this shit.
But it was horrible, grit weed it got nicknamed, apparently it was tiny ass glass beads that fucked you up inside. Shit looked fire if you were just looking at it through a bag. (you know picking up a sneaky 8th or something, not proper weight) Shit it even looked good when you handled it.
Big bust up in norfolk happened though and it seemed to dissappear, so I can only assume thats where it came from.
I've seen whats known as 'sprayed' weed a couple of times too. It looks like shitty weed and smells weird. When you burn it it crackles almost, and the ash is like a fucking solid black rock. I Dunno wtf was with that stuff definately not something to get you higher we barely felt anything. Could anyone shed some light on that?
Fuck knows what leaves red/blue ash though, picz plz
Another edit! - BOOFUCKING YAH! Do you use screens on your bong? i've just done a little experiment on some shitty screens at the back of my smoking cupboard wehich never get used. After a few seconds of heat the crazy things got a blue/red tinge to it. Maybe you have shitty screens that are somehow diffusing all the deadly shit into the ash!
If you don't use a bong or screens though that's proper pissed on my chips