A monoclinic sulphide and antimonide of lead and copper, CuPb13Sb7S24, that is a rare ore mineral for the latter elements usually occurring as greyish-black prisms and in fibrous masses.
Origin
Mid 19th century; earliest use found in American Journal of Science. From the name of Giuseppe Meneghini, Italian biologist, palaeontologist, and geologist + -ite.