The structure resembles a color wheel with blocks of similar color placed nearby. The user mentioned this is an update to an old structure as 1.21 added new blocks.

Place the Carved Pumpkin on top of the Copper Block to get a Copper Chest and Copper Golem. Note that you can actually craft ...

Froglight blocks come in three colors: pearlescent, verdant, and ochre, and emit light of that color. ... Along with Froglight blocks, Minecraft's latest beta adds a number of other changes, ...