1.20 Archeology Improvements

Either add additional shards to the loot table of the sand or use the pottery shards to allow for a "dowsing rod" of sorts to be made to find the diamond/iron/copper ore bone veins in the game. To my knowledge, the only way currently to locate these is with ChunkBase. This could be made with a couple sticks and the pottery shards to create the "rod" to locate the veins, and could have the durability of wooden tools or half (32/32). Maybe could be enchanted with unbreaking? It would/could use a bone block as its locator and point down towards it within ~160-200 block radius? Either way, it would give usability other than asthetics for the pottery shards, and would add a dynamic to the game that seems to be missing.