Refined Ground Gem — How to Get & What It's For
Mythical Evolution Material also searched as “Ground Gem”
Last updated: 2026-07-09
Farm Aurabulls at the top of Duneveil Isle, in front of the Gildron boss room. Terralion in Spirit Grove also drops them, and you can craft them at the Crafting Workshop.
What Refined Ground Gem Is Used For
Solron needs 10+, Scythewing needs 10+, Terratops needs 1 (with 10 Gildrock Bracers), Mudbit needs 25, and Lunavox needs 1. Note: Ground Gems do NOT work on the Dragon Cannelloni line.
Farming Route
Ground Gems drop slower than every other gem type, so start farming Aurabulls early. Bonus: DuskWing can rare-spawn next to the Knockroos on the same island while you grind.
Refined Ground Gem FAQ
Grind Aurabulls in front of the Gildron boss room at the top of Duneveil Isle. Terralion in Spirit Grove is a secondary source, and the Crafting Workshop can convert materials.
They have a lower drop rate than the other four gem types. Since Solron alone needs 10+, most players farm them across multiple sessions.
No — community testing confirms Ground Gems do not work on the dragon evolution line.