The beacon is on top of a pyramid constructed from iron blocks, gold blocks, emerald blocks, diamond blocks, and/or netherite blocks.Transparent blocks (glass, water, etc.) and bedrock (the nether ceiling) are allowed. Beacons require an unobstructed view of the sky.In order to activate a beacon, the beacon must meet the following requirements: The beacon base can be made of the different mineral blocks combined. Powers, which give players status effects within a certain range.A landmark beam reaching into the sky, which can be visible from far away.When 'activated', beacon blocks provide two unique functions: In Bedrock Edition, beacons can also be waterlogged and conduct redstone power at the same time. Like other light sources, they melt snow and ice. Beacon blocks can function as light sources, emitting a light level 15.