Trinitite (RDG)

Trinitite is a gemsona created by Reel Dragon Gamer.
Her gem is obviously Trinitite, which is really superheated gray-green glass created by the Trinity test during WWII.
Her weapon is something across between a club and a staff, with a glowy bit at the end.
Trinitite is a renegade gem who was made on Earth but taken back to Homeworld. The Trinitites were deemed a problem, as they didn't quite fit into just one category, so were used for fusion experiments (not on Earth). Trinitite stole a ship and fled, planet-hopping until landing on Earth.