Tude Jewel Shells are rare materials in Xenoblade Chronicles. They can be dropped by the Sacred Zagamei and Carbon Tudes, or temporarily traded for with Peppino.
Sources
Trade
| NPC | Area | Affinity |
|---|---|---|
| Peppino | Tephra Cave | Overtrade |
Enemy drops
| Enemy | Area | Rate |
|---|---|---|
| Sacred Zagamei | Eryth Sea | 67.0 % |
| Carbon Tude | Eryth Sea | 32.3 % |