Answer:
Though not a plant I have leaves. though not a beast I have spine. Though many wouldn't need me I am more valuable than wine.
I move without wings, between silken strings. I leave as you find my substance behind. What am I?
I am partially baked. I am not completely lit. I am a portion of the moon. I am lesser than full wit. I am a divider of the hour. I am not a total lie. I am a sibling through one parent.
Use me if you really want to see inside someone
I am the beginning of the end and the end of time and space. I am essential to creation and I surround every place.
Born of earth, but with none of its strength. Molded by flame, but with none of its power. Shaped