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单词 danburite
释义

danburite /'dænbə,rait/

英汉-汉英词典
赛黄晶;硅酸硼钙石
词组 | 习惯用语
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  • inebriate v. 使醉 adj. 喝醉的;陶醉的 n. 酒徒
  • suburbanite n. 郊区居民
  • urbanite n. 都市人
  • anhydrite n. 硬石膏;无水石膏
danburite n. 赛黄晶

网络短语:
danburite detail 寞黄晶
treatment of danburite 赛黄晶的优化处理
英语百科

Danburite

Danburite from Mexico, ≈ 4 cm in height

Danburite is a calcium boron silicate mineral with a chemical formula of CaB2(SiO4)2.

It has a Mohs hardness of 7 to 7.5 and a specific gravity of 3.0. The mineral has an orthorhombic crystal form. It is usually colourless, like quartz, but can also be either pale yellow or yellowish-brown. It typically occurs in contact metamorphic rocks.

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