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单词 howlite
释义

howlite /'haulait/

英汉-汉英词典
n. 硅硼钙石
词组 | 习惯用语
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  • holiday n. 假日;假期;节日(尤指宗教节日或国家庆典日);节日假期 v. 度假;休假
  • halite n. 岩盐
  • hotelier n. 旅馆老板
  • howbeit adv. 然而;仍然 conj. 虽然
howlite n. 硅硼钙石

网络短语:
grass howlite 草松
dyed howlite 染色羟硅硼钙石
howlite e 条纹玉髓
英语百科

Howlite

Howlite, a calcium borosilicate hydroxide (Ca2B5SiO9(OH)5), is a borate mineral found in evaporite deposits. Howlite was discovered near Windsor, Nova Scotia in 1868 by Henry How (1828–1879), a Canadian chemist, geologist, and mineralogist. How was alerted to the unknown mineral by miners in a gypsum quarry, who found it to be a nuisance. He called the new mineral silico-boro-calcite; it was given the name howlite by James Dwight Dana shortly thereafter.

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更新时间:2025/6/17 14:05:38