Siberys Dragonshard

Siberys dragonshards are golden in color and fall from the Ring of Siberys, which means they are usually found on the surface in equatorial regions of Eberron. Siberys dragonshards are the rarest of the three varieties and are only sold in quantities in Stormreach on the continent of Xen'drik, or in Sharn on Khorvaire. Siberys dragonshards are most closely linked with dragonmarks and are often used to enhance dragonmark abilities.