yea this stuff is most definitely not resin, especially from my pipe either, considering all i use are top of the line ROORS. the black stuff is either blood or chunks of my lungs, because whenever i do caugh with the black shit, it feals like im puting a big strain on my lungs and ill feal some small sharp pains in my center breastplate in the center of my lungs.
i found a site that was saying that it could be small chunks of my lungs, but its not bad because as being a pot user, im actually geting rid of all that dead lung particles, unlike with ciggerette smokers it would stay there and cause lung cancer much faster. idk tho. this mornign i have a caugh, probably from my cold. i have been caughing that black shit up all morning, and not even one session today..... but last night me and one friend blazed 1.5 of some Honey Buds, which is bud soaked and covered in THC oil and is super harsh on the lungs =/ Any more advice is much appreciated. thanks