The Sky Stone is as hard as Obsidian so a Diamond Pick or Power Tool is best to break it. Digging straight down the center of the Meteorite is the fastest way to get the chest.
What is skystone for?
Required Tool. The Sky Stone is a block added by the Applied Energistics 2 mod. It is the material composition of a Meteorite that can be smelted into Sky Stone Block.
How do you find meteors in Minecraft?
Meteorites appear only rarely throughout the planet's surface and can be found in larger amounts in a spot where a Meteor Shower hits. They can be mined with an iron pick or higher. Sometimes, meteorites may be guarded by a Star Jelly.