After looking at the picture, Walt, it appears what you think is green is actually a shadow. The light is to the right of the tray, and the high part of the pile of keif is casting the shadow that appears to be green. If you look at the calculator, you can tell where the light is by looking directly at the shadow that it casts.OK... WTF is it? Green and tan and umber... Clearly it has to be weedstuff. Kief? But I never knew kief was multicolored. Thought it was dark brown.