Principle Navigation - "LODESTONE" Lodestone, is a naturally magnetized piece of the mineral magnetite. They are naturally-occurring magnets, which can attract iron. The property of magnetism was first discovered in antiquity through
Lodestone – 600 BC - Magnet Academy
Set of 3 Lodestone Rocks Naturally Occurring Magnet 1.0 1.5 Inch Magnetite - Etsy.de