Extraordinary Stone
Extraordinary Stone is a strange stone that can be obtained by mining round stones and opened at the Blacksmith or with a Rock Smasher to get the item stored inside.
Every round stone broken with a Pickaxe always drops one random strange stone, with Extraordinary Stone being the rarest to get. Additionally, a Blue or Rainbow Pixie placed on a round stone will harvest a random strange stone every day and deposit all strange stones harvested into the Pixie Deposit Chest overnight.
Drops
When broken at Bram's workshop or with a Rock Smasher, an Extraordinary Stone will drop one random item (or two of the same item if the player gets a Lucky drop). The item can be one of the following:
- A random mineral (96.77%), with the chance of a specific mineral dropping based on its rarity
- A treasure chest (2.42%):
Old Treasure Chest (86.21%) · 
Fine Treasure Chest (10.34%) · 
Grand Treasure Chest (3.45%) - A random legendary equipment (0.81%)
Breaking each Extraordinary Stone costs 33 
at Bram's and 10 with a Rock Smasher. Once broken, the Extraordinary Stone disappears.
