The term "motif" refers to recurring ideas or thoughts that act as a unifying idea, and it sometimes develops as a commentary on characterization or on the central ideas in the work. Sometimes motifs recur so frequently that they enhance the meaning of the novel and often rise to symbolic importance.
Www.addall.com/ is the one i know of
It can only identify if it's gold. By rubbing the tile on hold should leave a gold mark on tile
