ok like i've said before
i've railed crystal, two fat lines of very pure thc
we had a pound of shake (stem and leaf). i poured it into a large metal salad bowl, shook it around, poured it back into the bag, and the whole bowl was coated in white/green. we used a playing card to scrape the crystal off, put it in lines on a pane of glass, rolled up some $20s, and snorted away.
immediately, i felt myself go from pretty stoned to SOOO STONED. you know when you fall asleep on your arm or something, and you get the pins and needles feeling? well this happened to my whole face. my forehead, jaw, cheeks, nose, everything were all numb as hell. i then proceeded to walk to another room, sit on a bed, and stare at the wall for five minutes or so. then i could feel myself starting to "come down" at which point i could gather enough thoughts to tell those around me about the experience.
though thc isn't water soluble, it must find another way to be absorbed up there because that was no placebo.