Watch out for indications of mold. If the thing is any green mold, white fuzzy mold, or darkish black places (mildew) over the mushroom, do not eat it. Don’t fear if the thing is blue staining—This is often typical in Psilocybe mushrooms and an indicator that the mushrooms include psilocybin. https://milonguhv.mycoolwiki.com/7784582/the_ultimate_guide_to_magic_mushroom_chocolate_bar