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Is iron pyrite magnetic?

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“Fool’s Gold” is pyrite, FeS2. It is not reliably magnetic unless it is associated with pyrrhotite, (nominally FeS). But, it is easily distinguishable from gold in several ways: The color is not an exact match. Gold has a distinctly more buttery-yellow color. Once you’ve seen real gold, pyrite is not all that close. read more

Not ALL pyrite is magnetic, but some is. That said, Iron Pyrite, or fool's gold, can be tested for by a malleability test. Using a pin, or a pocket knife, try to cut or 'stab' the sample in question. If it bends to the point or blade, it is most-likely gold. If it shatters or breaks, it is most-likely either Iron Pyrite or Mica. read more

The mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula FeS 2 (iron(II) disulfide). Pyrite is considered the most common of the sulfide minerals. Pyrite's metallic luster and pale brass-yellow hue give it a superficial resemblance to gold, hence the well-known nickname of fool's gold. read more

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Iron Pyrite Magnet | Moorea Seal
Source: mooreaseal.com