The Olune Mines are the sixth mines that can be unlocked in the Mining area. You are required to mine here 615 times in order to unlock the next area, the Raze Mines. The Pokemon that can be found here are GoldenBurmy, RubyVolbeat, and RubyRhyhorn.
The types of shards that can be found here are:
- Diamond Shards
- Pearl Shards
- Crystal Shards
- Topaz Shards
- Silver Shards