Sunplate Block

Sunplate Block is a block that is found on Floating Islands (or can be crafted with Fallen Stars and Stone Blocks in the with a Sky Mill). When a square of four or more Sunplate Blocks are put next to each other, they make a pattern that resembles a starry night sky.

Trivia

 * In order to craft one of every piece of Sunplate/Skyware furniture, you'll need 142 (157) Sunplate Blocks.
 * Creating large structures out of Sunplate Blocks may require farming Fallen Stars.
 * Sunplate Blocks, like water and cloud blocks, reduce the chance of Meteorite falling in their vicinity. A meteorite requires more than 600 "solid blocks" in a 900 block (30x30) area to spawn, and Sunplate/Cloud reduce the "solid block" count by 100, so 4 Sunplate/Cloud blocks will prevent meteorite impacts within 30 blocks.