Connected to the Earth Elemental Plane Is the reason the [[Vonarum]] mountain is so full of gems, particularly good at giving golems life, can act as tuning fork for the earth elemental plane, and acts as a natural arcane focusing device and amplifier. Maybe this? [Fetching Title#7yu5](https://www.dndbeyond.com/magic-items/9228353-axe-of-the-dwarvish-lords)