Inglewood 0.4 gram nugget Yee Haa.
As you see at the start of the video I'm swinging the coil in one direction and have issues hearing my target over the hot ground.. but once I move 90 degrees around, you can clearly hear it again..

It is good practice to hit patch from different angles, let's say North to south and then go over east to west, it will better your chances of finding that yellow stuff