||7 September 2017 (Update)
||A pile of ash.
Ash piles can be found throughout the Fossil Island Volcano, and can be mined with level 22 Mining, granting 10 experience. Unlike other ore rocks, ash piles do not deplete 100% of the time.
When successfully mined by a player, they can receive soda ash and volcanic ash. After being mined, ash piles usually take around 30 seconds to respawn.
It is important to note players cannot receive unidentified fossils from ash piles. However, they can receive clue geodes.