Where to find the Aetherium Shards Aetherium Shard locations are: 1st Aetherium Shard Location:Arkngthamz Puzzle Room (you should already have this) 2nd Aetherium Shard Location:Deep Folk Crossing (north east of Markarth) 3rd Aetherium Shard Location:Raldbthar (southwest of Windhelm) 4th Aetherium...