The Quantum Dust is an item from the qCraft mod. This item is obtained by mining Quantum Ore blocks. Each block will drop 1-4 dusts. It is a crafting component used in the creation of the Essence of Superposition, the Essence of Observation, the Essence of Entanglement, the Quantum Computer, and the Quantum Goggles.
This recipe is disabled by default, but can be enabled in the qCraft configuration file.