[Processing] Materials for Equipment Repair

Description

Ornella asked you to bring 2 Polished Stone for weapon repair.
1. Get 20 Rough Stone by Mining.
2. Choose Grinding from the Processing window and make 20 Rough Stones into 2 Polished Stones.
(1 Polished Stone requires 10 Rough Stones.)
3. Give 2 Polished Stones to Ornella.