| 单词 | 角闪石 |
| 释义 | 〔greenstone〕Any of various altered basic igneous rocks colored green by chlorite, hornblende, or epidote.绿岩：因含有绿泥石、角闪石或绿帘石而呈绿色的任一种变质火成岩〔amphibole〕Any of a large group of structurally similar hydrated double silicate minerals, such as hornblende, containing various combinations of sodium, calcium, magnesium, iron, and aluminum.角闪石：一大类结构相似的水合双硅酸盐矿石，如角闪石，包含各种钠、钙、镁、铁和铝的组合〔hornblende〕An amphibolic mineral, CaNa(Mg,Fe)4(Al,Fe,Ti) 3Si 6O 22(OH,F) 2, commonly green or bluish green to black in color, formed in the late stages of cooling in igneous rock. 角闪石：一种闪石类矿物，化学式为CaNa(Mg,Fe)4(Al,Fe,Ti) 3Si 6O 22(OH,F) 2，通常为绿色或蓝绿色至黑色之间，形成于火成岩冷却的后期阶段 〔syenite〕An igneous rock composed primarily of alkali feldspar together with other minerals, such as hornblende.正长岩：一种火成岩，主要由碱长石与其它矿物，如角闪石组成〔amphibolite〕A chiefly amphibole rock with minor plagioclase and little quartz.角闪岩：主要由角闪石、少量斜长石和石英组成的岩石〔smaragdite〕A fibrous green amphibole mineral occurring in rocks such as eclogite.绿闪石：产于岩石中的纤维状绿色角闪石矿物，如榴辉岩 |
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