I agree with the first reply.
I have never known why on earth people have snorted pills/pure MDMA.
I have taken them more than a lot of people, however it's always been put in my drink, parachuted, or taken orally (the cap/pill).
I've heard negative reviews of snorting MDMA, saying it gets you more fucked, it tastes nasty. I've heard snorting the pill tastes very nasty, even if it isn't pipes.
I have never railed anything other than ketamine and e, and I would think something as crystal and glassy as MDMA would be nasty as hell to snort and a waste of a fun experience. I bet it lasts way shorter.