Talk:Marble Sculptures/@comment-50.53.100.140-20161020201026/@comment-24326199-20161020204016

Mining them makes a sketch (blueprint) drop from them. It can be placed on a Potter's Wheel to allow players to craft a Chess Piece of the one that dropped the sketch.

During a new moon night(not a full moon)the Rook, Bishop and Knight Chess Pieces will start to shake. Hammering them during this time will spawn the Shadow Pieces, which will have a unique drop table in the next update(currently their only drop is nightmare fuel with the level 3 dropping Shadow Gear and Atrium