Speak with Master Ward Singer Juma in Shadeweaver's Thicket just outside the magical barrier on the path to Vex Thal ( 6, 98, 262 ) Copy/waypoint 6.44, 97.68, 262.12.
Create a focus for the magic song.
Obtain a hollow geode by clicking a Crystal Formation at ( -110, 44, -560 ) Copy/waypoint -109.84, 44.12, -560.01.
Click Clear Clean Water in Amelia Pond at ( -253, 37, -90 ) Copy/waypoint -252.84, 36.85, -89.93.