Minecraft wiki entry for Respawn_Anchor, associated text: Respawn anchors can be harvested with any pickaxe at or above diamond tier (diamond/netherite). In Bedrock Edition, if harvested with a tool enchanted with Silk Touch, the respawn anchor keeps its current level of charges. This also works with the creative Pick Block option, and it is unique in the fact that this does not work on blocks with different states like the redstone lamp or daylight sensor.[1]