pyrite

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py·rite / ˈpīˌrīt/ (also py·ri·tes / pəˈrītēz; pī-/ ) • n. a shiny yellow mineral consisting of iron disulfide and typically occurring as intersecting cubic crystals; compare with marcasite. Also called fool's gold.DERIVATIVES: py·rit·ic / pīˈritik; pə-/ adj.py·rit·i·za·tion / pəˌrītəˈzāshən; pī-/ n.py·ri·tize / ˈpīrītˌīz/ v.py·ri·tous / pəˈrītəs; pī-/ adj.

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