Yea I wasn't very impressed with the batch myself and had to throw it in my purger for the last two days and it still needs more time lol - sucks cuz that's 50$ out the doorI honestly don't know and have never seen anything like that.
However, not too sound pretentious, but the slab looks amateur as fuck. Not only the funky green tint and chunks of plant matter, but sometimes those tiny bubbles/air pockets are a good indication it wasn't properly purged.
And that combined with the strange residue... I wouldn't dab it personally.
Maybe someone else will come along with a better answer about that weird residue; but it's nothing I've ever seen.
Supposedly from an indoor grow - not sure of strainI'm guessing the white powder is a salt being left behind. How much do you know about the material it was extracted from?
Hmm well it does smell but I haven't tried putting flame on itSulfur ... does it smell or taste like matches? Does it sparkle?