Is lodestone safe to wear as a pendent all the time?

What geographical feature served as a boundary to westward settlement in 1760? Why does the water evaporate quick on a flat surface? Which towns does equator pass in Kenya? How does energy and nutrients move through communities? What is a valley underwater called? What term do scientists use to describe the gases that have built up in the atmosphere resulting in change of climate on the earth? How can you explain the Grandfather paradox? What are 2 main characters of air masses? Would a transformer catch a fire if were cold outside? How many kilometers does john jog in total? 0.7 km equals how many cm? A plant that has both male and female reproductive structures is able to? What is the process by which a seed develops into a seedling? What is latitude and longitude of Costa Rica? What were the religious and social orientation differences between new England and the south? Why is accurate record keeping important? What three methods are use to represent the arrangement of electrons? Do chili flakes dissolve in water? Why the speed of sound is greater in water than in air? What types of salts are produced with hydrochloric acid?

Is lodestone safe to wear as a pendent all the time?