magnets - set of five ceramic ring magnets 1.5 inch diameter by .125 inch thick

$ 4.20

These fairly strong ceramic ring magnets are useful for identifying magnetite, the only mineral that is strongly attracted to a magnet. There are too many other uses to list. The magnet shown is adhering to a piece of magnetite. These are 1.25 inches in diameter and 3/8 inch thick. ID = 3/16".

These are sold in sets of five. If you are purchasing these along with rock or mineral teaching specimens, there is no shipping charge.

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