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单词 northupite
释义

northupite /'nɔ:θə,pait/

英汉-汉英词典
氯碳酸钠镁石
词组 | 习惯用语
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  • northerner n. 北方人
  • northeaster n. 东北风;东北的暴风
  • northwester n. 西北大风

网络短语:
northupite 氯碳酸钠镁石
英语百科

Northupite

Northupite is an uncommon evaporite mineral, with the chemical formula Na3Mg(CO3)2Cl. It occurs as colourless to dark grey or brown octahedral crystals and as globular masses. In synthetic material it forms a series with tychite (Na6Mg2(CO3)4SO4).

It was discovered in 1895 at Searles Lake, San Bernardino County, California by C. H. Northup (born 1861) from San Jose, California, for whom Northupite is named.

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