|This article needs additional images. You can help out Hexxit Wiki by adding images to the site and adding them to the article.|
Quantum Block is a block added by qCraft.
- Quantum Blocks crafted with the Essence of Superposition do not abide by normal qCraft rules. When this block is unobserved and then observed from any angle, the block will change to a random block used in the crafting in the block.
- Quantum blocks, despite the name, are not used in the Quantum Computer's multiblock structure.