English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

2 answers

lodestone is a naturally occurring mineral containing magnetite which is magnetic--earliest european source was turkey (magnesia) (i think)

the under-rated chinese were the first to use it to make compasses (12th century )

2007-09-29 03:06:53 · answer #1 · answered by jamus d woespuss 4 · 0 0

http://en.wikipedia.org/wiki/Magnet please here for a detailed answer

2007-09-29 03:09:14 · answer #2 · answered by bad g 1 · 0 0

fedest.com, questions and answers