hedenbergite

[ hed-n-ber-gahyt ]
/ ˈhɛd n bərˌgaɪt /

noun

a contact metamorphic mineral of the pyroxene family, calcium ferrous silicate, CaFe(SiO3)2, that forms black prismatic crystals in crystalline limestone.

Origin of hedenbergite

1815–25; named after L. Hedenberg, early 19th-century Swedish chemist; see -ite1

Words nearby hedenbergite