|Tool||Any (Silk Touch required)|
Deep Crystal is a light-emitting block found in the ceiling of the Deeplands.
Deep Crystals can be mined with anything as long as the thing is enchanted with Silk Touch. If mined without Silk Touch, nothing will drop.
Deep Crystals generate in the ceiling of Deeplands.
Deep Crystals will emit a light level of 15 when placed. They do not require a redstone signal.