Watch out for indications of mould. If you see any eco-friendly mildew, white fuzzy mildew, or dark black spots (mildew) over the mushroom, never take in it. Don’t get worried if the thing is blue staining—this is widespread in Psilocybe mushrooms and an indicator that the mushrooms consist of psilocybin.  https://bookmarksea.com/story19511528/facts-about-buy-copyright-crystal-revealed