Answer:
It is weightless, you can see it. If you put it in a barrel it will make it lighter?
Each of these ends in a kettle full of precious metal and the double variety is quite awesome
What has six faces and twenty-one eyes?
I cannot be other than what I am, until the man who made me dies. Power and glory will fall to me finally. Only when he last closes his eyes.
At the sound of me, one may dream or stamp their feet, At the sound of me, one may laugh or sometimes weep.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?