| 单词 | hedenbergite |
| 释义 | hedenbergite /hed"n beuhr guyt'/, n. a contact metamorphic mineral of the pyroxene family, calcium ferrous silicate, CaFe(SiO3)2, that forms black prismatic crystals in crystalline limestone. [1815-25; named after L. Hedenberg, early 19th-century Swedish chemist; see -ITE1] |
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