[view] • Firework Star is an item that was implemented in update 1.4.6, and determines the effect, color, and shape of a Firework Rocket. Using a dye will enable the Firework Star to portray a different color. Any dye is usable to create a Firework Star. If you use multiple dyes, you can make the Firework Star fade to a different color.
When crafting a Firework Star adding one of these items to the crafting recipe adds a unique effect.