^ doesn't sound like a methamphetamine reaction IMO, doesn't methamphetamine turn distinctly orange/orange-brown? I've seen an orange reaction before, and the tabs tested were very speedy feeling.
The fizzing doesn't mean much, I've tested piperazine cutouts with Marquis before (yellow bart simpson) and there was a significant amount of frothing/fizzing. I've heard the fizzing is just the base-salt, that baking soda will fizz. IDK about the dark yellow reaction, but usually it's Methylone, Mephedrone, or some kind of Methylone/Butylone combo, although other substances might yield the same yellow reaction, usually it's in the Cathinone class.
On the subject of cut molly rocks/shards, from what I've seen on Edata, Methylsulphonylmethane (MSM) only accounts for 1/20 of a sample at most, IDK if that's by weight or what. If you don't have a tolerance and you take 100mg of molly, you should be thoroughly floored, assuming it hasn't been stepped on much at all. I had some molly powder/sand that tested as good as I have seen to date on marquis, but I dropped 600mg of it, and that should have had me puking+ it should have been my all time best roll, and it wasn't. I'd say test it, then try one dose out for size. Anybody familiar with anything other than MSM that shards or rocks can be cut with? You need a little chemical knowledge to cut a shard, whereas smashing up some caffeine into some molly powder can be done by any simpleton with two thumbs. Your thoughts, people who know more than I do? I'm really just running on the Edata results I have seen, no actual experience.
I've also heard that MDP2P alters the MDMA experience, MDP2P being the potential trace adulterant.
