A geode was a hollow spherical or oblong shaped rock that usually contained crystals inside. In Faerûn, some geodes were Earth Nodes and contained magical powers.
- ↑ 1.0 1.1 1.2 Bruce R. Cordell, Ed Greenwood, Chris Sims (August 2008). Forgotten Realms Campaign Guide. (Wizards of the Coast), pp. 51–52. ISBN 978-0-7869-4924-3.