Geologist Hanging Pendulum Pivot Magnet

Geologist Hanging / Pendulum Pencil Magnet Ideal for swing testing for magnetic media. Neodymium Magnet Tip Aluminum Barrel Stainless Steel Center Spring Wire Pivot Pocket clip Overall Length: 4-5/8 inches (118 mm) Designed in the shape of a pencil with pocket clip and Magnet tip. A Stainless Steel spring wire clip is located at the middle. When the magnet is held, or a line attached to the pivot clip, the "pencil" pivots on this centerholder. When passed over a Core Sample the Neodymium Magnet at the tip is attracted to magnetic minerals present in a rock specimen brought into its proximity. The pocket clip location can be adjusted to change the balance angle.