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The Earth's eighth most abundant mineral, Magnesium is a silver-metallic mineral part of the metals family, being the lightest metal element. It is commercially produced by electrolysis of molten magnesium chloride (MgCl2) processed from seawater and the reduction of its compounds.
This item is 4" x 3" and weighs 5.7oz.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.