A Sandy Bone Shard

Steps

 * 1) Kill crabs on the beach until you acquire 5 scrimshaw tokens.
 * 2) Examine the Sandy Bone Shard.
 * 3) Kill triggerfish or any other sea creature off the beach until you find 6 pieces of glue.
 * 4) Examine the Sandy Bone Shard.
 * 5) Kill tainted sapswills in the Tainted Forest until you find a replacement cord on which to string the sandy bone shard.
 * 6) Examine the Sandy Bone Shard again to complete the quest.

Rewards

 * Experience