Samples for the Cryomag, Kappabridge, Roly-poly, Old VSM, and (de)magnetizers

For most of these "big" magnets can be either standard paleomagnetic rock cores (2.5 cm long, 2.2 cm diameter), plastic boxes ranging in volume from 1 cc to 12 cc.

In the image on the left, a number of different samples for these big machines can be seen.