Dunsi's Ring

The ring Dunsi found deep under Yarlug is a plain gold band. It invokes avarice in some, who seek to possess it (eg Silana). It had a beneficial positive effect on Tak (healing him) but apparently has no effect on Dunsi.

This may be one of the old rings of power, from the myths and legends of old times - possibly the Positive Ring (due to different reaction to Tak vs Dunsi). It does not appear to be an elemental ring - as it has no gemstone - unless the gem was removed and the ring re-made.