"Duel of the Quartz Soldiers" is a soundtrack featured in the episode "Crack the Whip". It is played when Amethyst and Jasper fight against each other. It's also played during the battle in the Beta Kindergarten in "Earthlings".
- Composition: Aivi & Surasshu
- The title of the track alludes to the battle of three Quartz soldiers.
- Those Quartz soldiers being Jasper, Amethyst, and Ocean Jasper.