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单词 saussurite
释义

saussurite /'səusju:rait/

英汉-汉英词典
n. 槽化石
词组 | 习惯用语
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  • austerity n. 严厉;严格;严酷 简朴, 朴素 节衣缩食, 艰苦朴素 苦行,禁欲生活
  • sacerdotal adj. 僧侣的,祭司的,祭司制度的
  • Saussure n. 索绪尔(瑞士语言学家)

网络短语:
saussurite 蚀变斜长岩; 钠黝帘石; 钠黝;
saussurite e 蚀变斜长岩
英语百科

Saussurite

Saussurite is a mineral aggregate which is formed as a hydrothermal alteration product of plagioclase feldspar. It appears very similar to zoisite with a green or grayish-green color, it has been used as a substitute or simulant for jade.

Saussurite is not however recognized as a true mineral because it is a microscopic mixture of several other minerals, zoisite, epidote, sericite, albite or other sodium rich feldspar along with possibly scapolite. The use of microscopic refractive index data and X-ray diffraction patterns are needed to distinguish some saussurite simulants from true jade.

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