It Truly is walnut brown to dark rusty brown, with a smooth surface along with a separable gelatinous pellicle. It is Hygrophanous, fading to buff because it dries. The flesh sometimes stains blue where damaged. It has a glutinous layer which may be eradicated. When dry out the colour fades https://mushroomedibles.co.uk/what-is-microdosing-psilocybin-mushrooms/