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单词 chlorastrolite
释义

chlorastrolite /klɔ:'ræstrəlait/

英汉-汉英词典
n. 绿星石,绿纤石
词组 | 习惯用语
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  • cholesterol n. 胆固醇
  • tetrachloride n. 四氯化物
  • chloroplast n. 叶绿体
  • cholinesterase n. 胆碱脂酶

网络短语:
chlorastrolite 绿星石; 绿纤石;
英语百科

Chlorastrolite

A small greenstone

Chlorastrolite also known as Isle Royale Greenstone, is a green or bluish green stone. Chlorastrolite has finely radiated or stellate masses that have a "turtleback" pattern. The stellate masses tend to be chatoyant, meaning they have a changeable luster. This chatoyancy can be subtranslucent to opaque. Cholorastrolite is a variety of pumpellyite: Ca2(Mg,Fe)Al2(SiO4)(Si2O7)(OH)2·H2O. Chlorastrolite was once thought to be an impure variety of prehnite or thomsonite.

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更新时间:2025/6/20 16:04:29