Muon Crystal, Least
Theoretically kin to the electron crystal, a muon crystal turns its user's solar weapon into a wispy glow in shimmering colors, closer to the auroras certain worlds experience than the unadulterated light of a star. This diffuse weapon slides easily through most matter, making it easier to tear through living creatures and inanimate objects alike. Muon crystals are available in least, minor, lesser, standard, and greater varieties.
Source
Armory pg. 49
Dragonscript
ID
31c0ec22b8e960ab82e66d91