I was under the impression that lsd is lsd is lsd. Are there really different types of crystal, or is this some sort of marketing gimmick for vendors to push their product. Would I be getting ripped off if I paid $150 for 25 tabs of 100ug "Indian rose", instead of $100 for 25 tabs of 125ug jor#2 batch?
According to scientific principles, only the amount of (actual, not advertised) LSD matters.
According to anecdotal reports, isomers of LSD, other impurities, advertised dose, the color of the blotter, whether mercury is in retrograde, and general vibe of the vendor can all subtly affect the trip.