A Vanilla Sprinkles drop, 1/5.
Moonlight Lakes
Glow Vestiges
Ancient fields made of Dark Dust blocks, housing lost Glow Fossils made of Glow Bones and forgotten Light Runes.
The Luminous
Make emissive: Side body patterns, feet patterns, eyes. Spawns in Soul Sand Valleys and Glow Vestiges
Glowsticks
Come in many colors and are made by mixing two new chemicals. They are not based on Glowsticks from Minecraft Education.