De qué está hecho brújula china
A lodestone spoon that points south.
- Magnetic lodestone spoon — tiene como parte. A lodestone spoon that turns its handle to the south.
- Square bronze diviner board — tiene como parte. A smooth plate marked with the cardinal directions.
- Magnetita — está hecho de. Lodestone.
- Bronce — está hecho de. The spoon of the south-pointer rests on a bronze plate.