Prisms are dye items dropped by the Boarealis in quantities of 0-2. They act like dye, but whatever is dyed will be given rainbow stripes instead of being dyed a solid color. The rainbow stripes will be horizontal, and each block will have 8 (red, orange, yellow, green, sky blue, dark blue, purple and pink), each being 2 pixels wide. For things such as Leather Armor and Wolf collars, it will be a rainbow gradient instead. Fireworks will have many multicolored particles.
- Using Prisms and another type of dye on Leather Armor, you can give Leather Armor gradients.