Crucible Icons are items/objects/etc that are important to the plot. They carry power from the residual order energy of the world. Narkon and some other beings have an interest in them... You can make preexisting items that you have into Crucible Icons, or you can just make a new object. You can make multiple, and have a sheet for each. Maybe even people, items, and intangible things can be crucible items...
For the Cross Unity peeps #CrossUnity #Remix