Answer:
It comes from crystal and melts to a treat. Add it to your tea to make it sweet. What is it?
They are Dark, and always on the run. without the sun, would be none!
What goes up let's of a load and come back down
Turns us on our backs, and open up our stomachs. You will be the wisest of men though at start a lummox.
What has 4 fingers and a thumb, but is not living?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.