Treasure Hunt

Each hexagon in the game would have small chance of dropping special items or pieces with varying rarities. This would trigger by mining. Items would of course be limited.

Small Treasure Part	10 of them can be combined (or sold) to create a random complete treasure
Treasure Part	5 of them can be combined (or sold) to create a random complete treasure
Large Treasure Part	3 of them can be combined (or sold) to create a random complete treasure
Uncommon Treasure	A treasure which will be exchanged for an uncommon item and some resources/tokens at the end of the event.
Rare Treasure	A treasure that will be exchanged for a rare item and some resources/tokens at the end of the event.
Legendary Treasure	A treasure that will be exchanged for a legendary item and some resources/tokens at the end of the event.