Beacon

Beacons are blocks that can project a beam of light into the sky when powered. Beacons can be powered by creating a pyramid of blocks of iron, gold, or diamond underneath it.

Breaking
Beacons can be broken with any tool or by hand, but a pickaxe is faster.

Usage
Beacons can be activated by building a pyramid of any mineral block excluding block of coal, pyramids can be composed of a mix of mineral blocks. When activated it will shoot a beam of light into the sky which can be various sizes depending on how large the pyramid is.