py·ro·mor·phite /ˌpaɪrəˈmɔrˌfaɪt/
  Pyr·o·mor·phite n.  Min. Native lead phosphate with lead chloride, occurring in bright green and brown hexagonal crystals and also massive; -- so called because a fused globule crystallizes in cooling.
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  pyromorphite
       n : a mineral consisting of lead chloride and phosphate; a minor
           source of lead [syn: green lead ore]