Humboldt said: Nothing to do with plants whatsoever (it's resided in a few pots at least) is a potato-sized chunk rock that I found 20 years ago.
Is strongly reactive to magnets (we use super strong ones to unlock anti-shoplifting tabs).
Sparkles of reflection, very neat rock. Grabbed an old geology professor from years ago when he came into the store and he was very excited about it.
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