Answer:
This is in a realm of true and in a realm false, but you experience me as you turn and toss.
You can spin, wheel and twist. But this thing can turn without moving.
What can you share and still have all for yourself?
I am whole but incomplete. I have no eyes, yet I see. You can see, and see right through me. My largest part is one fourth of what I once was.
What do you throw out to use and take in when you're done?
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.