I've read that, in the UK, unscrupulous dealers have been spraying their dried bud with sugared water to add weight. They've also been selling something FAR mor

I've read that, in the UK, unscrupulous dealers have been spraying their dried bud with sugared water to add weight. They've also been selling something FAR more dangerous called "grit weed", which has been impregnated with glass dust or microbeads that resemble Cannabis terpines or "crystals" and also add considerable weight, but is basically fiberglass when inhaled.