The below was taken directly from:
http://www.runescape.com/kbase/viewarticle.ws?article_id=2161
What does the ring of stone do?
The ring of stone grants you the ability to turn yourself into a rock, any attempts to do anything other than type via the chat box will cause the user to return to normal.
It may also have other magical abilities which are unknown at this time.
A Ring Of Stone is - 2,565,000gp - 2,835,000gp, best not buy it and get a berserker ring for - 1,805,000gp - 1,995,000gp, it will have more use and it has strength bonus.
Ring of Wealth Ring of Dueling Ring of Forging Ring of Recoil Ring of Visibility Ring of Stone Ring of Life There is a lot more, just too many to list...
runescape rulz!!!!!!!!!!!!!!!!!!!!!!! woot runescape
The ring of life teleports you when you are dying.
none really there really just there to feel in that spot unless u do achivment diary u get an exploer ring which has some special abilities for f2p people
from the dunginering tutor
The stone circle is in varrock where dark wizards are.
I have no idea but i think the ring of wealth does is make your stuff lighter
you don't need a ring of visibility since you are already visible.
yes
Their ring is made of the lapiz lazuli stone.
sonic's uncle, uncle chuck(sir charles hedgehog) invented them. the power of the power ring comes from a powerfull stone called the power stone. the power is then trapped into the ring and then sonic uses that power to give him a boost.