Naturally Magnetic Lodestone (Magnetite)

So far I have use these stones in meditation, and they have worked wonderfully for me.They are dirty and not the most attractive stone/crystals, but they serve their purpose and I am grateful.

The stone I got is soooo small and not the 300grams as listed. I cannot use this in my classroom.

It shed a lot, I still have shards all around (though I knew it would be like that and that's the purpose). I use it by the computer, to help absorb the electromagnic rays. It's a good grounding stone too,.

Awesome!

It worked initially but has lost its magnetism. I don't know why. Has that happened with other stones? Only use was running it through sand that has some magnetite in it