Fractal Relics seem to use the same icon as Knowledge Crystal. I am not sure if that is a bug or subject to change.
The basic problem comes with documentation in the GW2 wiki, since we only use the icons to make clear which curreny is to use and since token are used as currencies, it will be hard to tell if a shop keeper sells somthing for 50 Knowledge Crystals or 50 Fractal Relics.
A recolor or a horizontal flip of the icon would also help. So yeah, thanks for all your hard work. ^^
Desolation – Mistress of significance level