|Release||22 September 2014 (Update)|
|Ore||Adamantite ore (1,301 coins)|
|Max yield||Until collapse|
|A large concentration of adamantite ore.|
The rocks will last until they collapse, however more can appear. The mining experience is the same as the regular rocks; however, because they can only appear with the Voice of Seren active, there will always be an experience boost active when they appear.
There are 4 adamantite ore rocks that can harmonise out of the 8 rocks that are there. all 4 rocks are able to harmonise at a time, although a very rare occurrence. Multiple players may mine from the harmonised rocks and receive admantite ore.